diff options
Diffstat (limited to 'drivers/video')
27 files changed, 80 insertions, 100 deletions
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c index 0dac36ce09d6..518f790ef88a 100644 --- a/drivers/video/amifb.c +++ b/drivers/video/amifb.c @@ -3710,7 +3710,7 @@ default_chipset: if (!videomemory) { dev_warn(&pdev->dev, "Unable to map videomem cached writethrough\n"); - info->screen_base = (char *)ZTWO_VADDR(info->fix.smem_start); + info->screen_base = ZTWO_VADDR(info->fix.smem_start); } else info->screen_base = (char *)videomemory; diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index a6b29bd4a12a..adc4ea2cc5a0 100644 --- a/drivers/video/arkfb.c +++ b/drivers/video/arkfb.c @@ -1014,7 +1014,7 @@ static int ark_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) vga_res.flags = IORESOURCE_IO; - pcibios_bus_to_resource(dev, &vga_res, &bus_reg); + pcibios_bus_to_resource(dev->bus, &vga_res, &bus_reg); par->state.vgabase = (void __iomem *) vga_res.start; diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 8521051cf946..cd961622f9c1 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -131,6 +131,7 @@ static const struct platform_device_id atmel_lcdfb_devtypes[] = { /* terminator */ } }; +MODULE_DEVICE_TABLE(platform, atmel_lcdfb_devtypes); static struct atmel_lcdfb_config * atmel_lcdfb_get_config(struct platform_device *pdev) diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 12ca031877d4..52108be69e77 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -357,11 +357,13 @@ static int default_lcd_on = 1; static bool mtrr = true; #endif +#ifdef CONFIG_FB_ATY128_BACKLIGHT #ifdef CONFIG_PMAC_BACKLIGHT static int backlight = 1; #else static int backlight = 0; #endif +#endif /* PLL constants */ struct aty128_constants { @@ -1671,7 +1673,9 @@ static int aty128fb_setup(char *options) default_crt_on = simple_strtoul(this_opt+4, NULL, 0); continue; } else if (!strncmp(this_opt, "backlight:", 10)) { +#ifdef CONFIG_FB_ATY128_BACKLIGHT backlight = simple_strtoul(this_opt+10, NULL, 0); +#endif continue; } #ifdef CONFIG_MTRR diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c index 00076ecfe9b8..8ea42b8d9bc8 100644 --- a/drivers/video/backlight/hp680_bl.c +++ b/drivers/video/backlight/hp680_bl.c @@ -110,8 +110,8 @@ static int hp680bl_probe(struct platform_device *pdev) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = HP680_MAX_INTENSITY; - bd = backlight_device_register("hp680-bl", &pdev->dev, NULL, - &hp680bl_ops, &props); + bd = devm_backlight_device_register(&pdev->dev, "hp680-bl", &pdev->dev, + NULL, &hp680bl_ops, &props); if (IS_ERR(bd)) return PTR_ERR(bd); @@ -131,8 +131,6 @@ static int hp680bl_remove(struct platform_device *pdev) bd->props.power = 0; hp680bl_send_intensity(bd); - backlight_device_unregister(bd); - return 0; } diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c index 3ccb89340f22..6ce96b4a8796 100644 --- a/drivers/video/backlight/jornada720_bl.c +++ b/drivers/video/backlight/jornada720_bl.c @@ -115,9 +115,10 @@ static int jornada_bl_probe(struct platform_device *pdev) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = BL_MAX_BRIGHT; - bd = backlight_device_register(S1D_DEVICENAME, &pdev->dev, NULL, - &jornada_bl_ops, &props); + bd = devm_backlight_device_register(&pdev->dev, S1D_DEVICENAME, + &pdev->dev, NULL, &jornada_bl_ops, + &props); if (IS_ERR(bd)) { ret = PTR_ERR(bd); dev_err(&pdev->dev, "failed to register device, err=%x\n", ret); @@ -139,18 +140,8 @@ static int jornada_bl_probe(struct platform_device *pdev) return 0; } -static int jornada_bl_remove(struct platform_device *pdev) -{ - struct backlight_device *bd = platform_get_drvdata(pdev); - - backlight_device_unregister(bd); - - return 0; -} - static struct platform_driver jornada_bl_driver = { .probe = jornada_bl_probe, - .remove = jornada_bl_remove, .driver = { .name = "jornada_bl", }, diff --git a/drivers/video/backlight/jornada720_lcd.c b/drivers/video/backlight/jornada720_lcd.c index b061413f1a65..da3876c9b3ae 100644 --- a/drivers/video/backlight/jornada720_lcd.c +++ b/drivers/video/backlight/jornada720_lcd.c @@ -100,7 +100,8 @@ static int jornada_lcd_probe(struct platform_device *pdev) struct lcd_device *lcd_device; int ret; - lcd_device = lcd_device_register(S1D_DEVICENAME, &pdev->dev, NULL, &jornada_lcd_props); + lcd_device = devm_lcd_device_register(&pdev->dev, S1D_DEVICENAME, + &pdev->dev, NULL, &jornada_lcd_props); if (IS_ERR(lcd_device)) { ret = PTR_ERR(lcd_device); @@ -119,18 +120,8 @@ static int jornada_lcd_probe(struct platform_device *pdev) return 0; } -static int jornada_lcd_remove(struct platform_device *pdev) -{ - struct lcd_device *lcd_device = platform_get_drvdata(pdev); - - lcd_device_unregister(lcd_device); - - return 0; -} - static struct platform_driver jornada_lcd_driver = { .probe = jornada_lcd_probe, - .remove = jornada_lcd_remove, .driver = { .name = "jornada_lcd", }, diff --git a/drivers/video/backlight/kb3886_bl.c b/drivers/video/backlight/kb3886_bl.c index 7592cc25c963..84a110a719cb 100644 --- a/drivers/video/backlight/kb3886_bl.c +++ b/drivers/video/backlight/kb3886_bl.c @@ -78,7 +78,7 @@ static struct kb3886bl_machinfo *bl_machinfo; static unsigned long kb3886bl_flags; #define KB3886BL_SUSPENDED 0x01 -static struct dmi_system_id __initdata kb3886bl_device_table[] = { +static struct dmi_system_id kb3886bl_device_table[] __initdata = { { .ident = "Sahara Touch-iT", .matches = { diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index b5fc13bc24e7..63e763828e0e 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -223,8 +223,8 @@ static int l4f00242t03_probe(struct spi_device *spi) return PTR_ERR(priv->core_reg); } - priv->ld = lcd_device_register("l4f00242t03", - &spi->dev, priv, &l4f_ops); + priv->ld = devm_lcd_device_register(&spi->dev, "l4f00242t03", &spi->dev, + priv, &l4f_ops); if (IS_ERR(priv->ld)) return PTR_ERR(priv->ld); @@ -243,8 +243,6 @@ static int l4f00242t03_remove(struct spi_device *spi) struct l4f00242t03_priv *priv = spi_get_drvdata(spi); l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); - lcd_device_unregister(priv->ld); - return 0; } diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c index cae80d555e84..2ca3a040007b 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -125,7 +125,7 @@ static bool lp855x_is_valid_rom_area(struct lp855x *lp, u8 addr) return false; } - return (addr >= start && addr <= end); + return addr >= start && addr <= end; } static int lp8557_bl_off(struct lp855x *lp) diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c index e49905d495dc..daba34dc46d4 100644 --- a/drivers/video/backlight/lp8788_bl.c +++ b/drivers/video/backlight/lp8788_bl.c @@ -63,13 +63,13 @@ static struct lp8788_bl_config default_bl_config = { static inline bool is_brightness_ctrl_by_pwm(enum lp8788_bl_ctrl_mode mode) { - return (mode == LP8788_BL_COMB_PWM_BASED); + return mode == LP8788_BL_COMB_PWM_BASED; } static inline bool is_brightness_ctrl_by_register(enum lp8788_bl_ctrl_mode mode) { - return (mode == LP8788_BL_REGISTER_ONLY || - mode == LP8788_BL_COMB_REGISTER_BASED); + return mode == LP8788_BL_REGISTER_ONLY || + mode == LP8788_BL_COMB_REGISTER_BASED; } static int lp8788_backlight_configure(struct lp8788_bl *bl) diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c index ac11a4650c19..a0dcd88ac74f 100644 --- a/drivers/video/backlight/omap1_bl.c +++ b/drivers/video/backlight/omap1_bl.c @@ -146,8 +146,8 @@ static int omapbl_probe(struct platform_device *pdev) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = OMAPBL_MAX_INTENSITY; - dev = backlight_device_register("omap-bl", &pdev->dev, bl, &omapbl_ops, - &props); + dev = devm_backlight_device_register(&pdev->dev, "omap-bl", &pdev->dev, + bl, &omapbl_ops, &props); if (IS_ERR(dev)) return PTR_ERR(dev); @@ -170,20 +170,10 @@ static int omapbl_probe(struct platform_device *pdev) return 0; } -static int omapbl_remove(struct platform_device *pdev) -{ - struct backlight_device *dev = platform_get_drvdata(pdev); - - backlight_device_unregister(dev); - - return 0; -} - static SIMPLE_DEV_PM_OPS(omapbl_pm_ops, omapbl_suspend, omapbl_resume); static struct platform_driver omapbl_driver = { .probe = omapbl_probe, - .remove = omapbl_remove, .driver = { .name = "omap-bl", .pm = &omapbl_pm_ops, diff --git a/drivers/video/backlight/ot200_bl.c b/drivers/video/backlight/ot200_bl.c index fdbb6ee5027c..f5a5202dd79d 100644 --- a/drivers/video/backlight/ot200_bl.c +++ b/drivers/video/backlight/ot200_bl.c @@ -118,8 +118,9 @@ static int ot200_backlight_probe(struct platform_device *pdev) props.brightness = 100; props.type = BACKLIGHT_RAW; - bl = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, data, - &ot200_backlight_ops, &props); + bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev), + &pdev->dev, data, &ot200_backlight_ops, + &props); if (IS_ERR(bl)) { dev_err(&pdev->dev, "failed to register backlight\n"); retval = PTR_ERR(bl); @@ -137,10 +138,6 @@ error_devm_kzalloc: static int ot200_backlight_remove(struct platform_device *pdev) { - struct backlight_device *bl = platform_get_drvdata(pdev); - - backlight_device_unregister(bl); - /* on module unload set brightness to 100% */ cs5535_mfgpt_write(pwm_timer, MFGPT_REG_COUNTER, 0); cs5535_mfgpt_write(pwm_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN); diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c index b8db9338cacd..3ad676558c80 100644 --- a/drivers/video/backlight/tosa_bl.c +++ b/drivers/video/backlight/tosa_bl.c @@ -105,8 +105,9 @@ static int tosa_bl_probe(struct i2c_client *client, memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = 512 - 1; - data->bl = backlight_device_register("tosa-bl", &client->dev, data, - &bl_ops, &props); + data->bl = devm_backlight_device_register(&client->dev, "tosa-bl", + &client->dev, data, &bl_ops, + &props); if (IS_ERR(data->bl)) { ret = PTR_ERR(data->bl); goto err_reg; @@ -128,9 +129,7 @@ static int tosa_bl_remove(struct i2c_client *client) { struct tosa_bl_data *data = i2c_get_clientdata(client); - backlight_device_unregister(data->bl); data->bl = NULL; - return 0; } diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c index be5d636764bf..f08d641ccd01 100644 --- a/drivers/video/backlight/tosa_lcd.c +++ b/drivers/video/backlight/tosa_lcd.c @@ -206,8 +206,8 @@ static int tosa_lcd_probe(struct spi_device *spi) tosa_lcd_tg_on(data); - data->lcd = lcd_device_register("tosa-lcd", &spi->dev, data, - &tosa_lcd_ops); + data->lcd = devm_lcd_device_register(&spi->dev, "tosa-lcd", &spi->dev, + data, &tosa_lcd_ops); if (IS_ERR(data->lcd)) { ret = PTR_ERR(data->lcd); @@ -226,8 +226,6 @@ static int tosa_lcd_remove(struct spi_device *spi) { struct tosa_lcd_data *data = spi_get_drvdata(spi); - lcd_device_unregister(data->lcd); - if (data->i2c) i2c_unregister_device(data->i2c); diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index 5aab9b9dc210..d992aa5eb3f0 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -2256,7 +2256,7 @@ static int cirrusfb_zorro_register(struct zorro_dev *z, info->fix.mmio_start = regbase; cinfo->regbase = regbase > 16 * MB_ ? ioremap(regbase, 64 * 1024) - : (caddr_t)ZTWO_VADDR(regbase); + : ZTWO_VADDR(regbase); if (!cinfo->regbase) { dev_err(info->device, "Cannot map registers\n"); error = -EIO; @@ -2266,7 +2266,7 @@ static int cirrusfb_zorro_register(struct zorro_dev *z, info->fix.smem_start = rambase; info->screen_size = ramsize; info->screen_base = rambase > 16 * MB_ ? ioremap(rambase, ramsize) - : (caddr_t)ZTWO_VADDR(rambase); + : ZTWO_VADDR(rambase); if (!info->screen_base) { dev_err(info->device, "Cannot map video RAM\n"); error = -EIO; diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c index 50c857477e4f..65041e15fd59 100644 --- a/drivers/video/kyro/fbdev.c +++ b/drivers/video/kyro/fbdev.c @@ -624,15 +624,15 @@ static int kyrofb_ioctl(struct fb_info *info, return -EINVAL; } case KYRO_IOCTL_UVSTRIDE: - if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(unsigned long))) + if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(deviceInfo.ulOverlayUVStride))) return -EFAULT; break; case KYRO_IOCTL_STRIDE: - if (copy_to_user(argp, &deviceInfo.ulOverlayStride, sizeof(unsigned long))) + if (copy_to_user(argp, &deviceInfo.ulOverlayStride, sizeof(deviceInfo.ulOverlayStride))) return -EFAULT; break; case KYRO_IOCTL_OVERLAY_OFFSET: - if (copy_to_user(argp, &deviceInfo.ulOverlayOffset, sizeof(unsigned long))) + if (copy_to_user(argp, &deviceInfo.ulOverlayOffset, sizeof(deviceInfo.ulOverlayOffset))) return -EFAULT; break; } diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c index 5bd2eb8d4f39..cda7587cbc86 100644 --- a/drivers/video/macfb.c +++ b/drivers/video/macfb.c @@ -34,7 +34,6 @@ #include <linux/fb.h> #include <asm/setup.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/io.h> diff --git a/drivers/video/offb.c b/drivers/video/offb.c index 9dbea2223401..7d44d669d5b6 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -91,6 +91,15 @@ extern boot_infos_t *boot_infos; #define AVIVO_DC_LUTB_WHITE_OFFSET_GREEN 0x6cd4 #define AVIVO_DC_LUTB_WHITE_OFFSET_RED 0x6cd8 +#define FB_RIGHT_POS(p, bpp) (fb_be_math(p) ? 0 : (32 - (bpp))) + +static inline u32 offb_cmap_byteswap(struct fb_info *info, u32 value) +{ + u32 bpp = info->var.bits_per_pixel; + + return cpu_to_be32(value) >> FB_RIGHT_POS(info, bpp); +} + /* * Set a single color register. The values supplied are already * rounded down to the hardware's capabilities (according to the @@ -120,7 +129,7 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, mask <<= info->var.transp.offset; value |= mask; } - pal[regno] = value; + pal[regno] = offb_cmap_byteswap(info, value); return 0; } @@ -301,7 +310,7 @@ static struct fb_ops offb_ops = { static void __iomem *offb_map_reg(struct device_node *np, int index, unsigned long offset, unsigned long size) { - const u32 *addrp; + const __be32 *addrp; u64 asize, taddr; unsigned int flags; @@ -369,7 +378,11 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp } of_node_put(pciparent); } else if (dp && of_device_is_compatible(dp, "qemu,std-vga")) { - const u32 io_of_addr[3] = { 0x01000000, 0x0, 0x0 }; +#ifdef __BIG_ENDIAN + const __be32 io_of_addr[3] = { 0x01000000, 0x0, 0x0 }; +#else + const __be32 io_of_addr[3] = { 0x00000001, 0x0, 0x0 }; +#endif u64 io_addr = of_translate_address(dp, io_of_addr); if (io_addr != OF_BAD_ADDR) { par->cmap_adr = ioremap(io_addr + 0x3c8, 2); @@ -535,7 +548,7 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node) unsigned int flags, rsize, addr_prop = 0; unsigned long max_size = 0; u64 rstart, address = OF_BAD_ADDR; - const u32 *pp, *addrp, *up; + const __be32 *pp, *addrp, *up; u64 asize; int foreign_endian = 0; @@ -551,25 +564,25 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node) if (pp == NULL) pp = of_get_property(dp, "depth", &len); if (pp && len == sizeof(u32)) - depth = *pp; + depth = be32_to_cpup(pp); pp = of_get_property(dp, "linux,bootx-width", &len); if (pp == NULL) pp = of_get_property(dp, "width", &len); if (pp && len == sizeof(u32)) - width = *pp; + width = be32_to_cpup(pp); pp = of_get_property(dp, "linux,bootx-height", &len); if (pp == NULL) pp = of_get_property(dp, "height", &len); if (pp && len == sizeof(u32)) - height = *pp; + height = be32_to_cpup(pp); pp = of_get_property(dp, "linux,bootx-linebytes", &len); if (pp == NULL) pp = of_get_property(dp, "linebytes", &len); if (pp && len == sizeof(u32) && (*pp != 0xffffffffu)) - pitch = *pp; + pitch = be32_to_cpup(pp); else pitch = width * ((depth + 7) / 8); diff --git a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/omap2/displays-new/panel-sony-acx565akm.c index e6d56f714ae4..d94f35dbd536 100644 --- a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c +++ b/drivers/video/omap2/displays-new/panel-sony-acx565akm.c @@ -526,6 +526,8 @@ static int acx565akm_panel_power_on(struct omap_dss_device *dssdev) struct omap_dss_device *in = ddata->in; int r; + mutex_lock(&ddata->mutex); + dev_dbg(&ddata->spi->dev, "%s\n", __func__); in->ops.sdi->set_timings(in, &ddata->videomode); @@ -614,10 +616,7 @@ static int acx565akm_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - mutex_lock(&ddata->mutex); r = acx565akm_panel_power_on(dssdev); - mutex_unlock(&ddata->mutex); - if (r) return r; diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index 968b2997175a..9a3f8f1c6aab 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -1180,7 +1180,7 @@ static int s3_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) vga_res.flags = IORESOURCE_IO; - pcibios_bus_to_resource(dev, &vga_res, &bus_reg); + pcibios_bus_to_resource(dev->bus, &vga_res, &bus_reg); par->state.vgabase = (void __iomem *) vga_res.start; diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/sh_mobile_meram.c index e0f098562a74..a297de5cc859 100644 --- a/drivers/video/sh_mobile_meram.c +++ b/drivers/video/sh_mobile_meram.c @@ -569,6 +569,7 @@ EXPORT_SYMBOL_GPL(sh_mobile_meram_cache_update); * Power management */ +#if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME) static int sh_mobile_meram_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -611,6 +612,7 @@ static int sh_mobile_meram_resume(struct device *dev) meram_write_reg(priv->base, common_regs[i], priv->regs[i]); return 0; } +#endif /* CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME */ static UNIVERSAL_DEV_PM_OPS(sh_mobile_meram_dev_pm_ops, sh_mobile_meram_suspend, diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c index 025f14e30eed..77b890e4d296 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -1624,7 +1624,7 @@ static int dlfb_usb_probe(struct usb_interface *interface, } if (pixel_limit) { - pr_warn("DL chip limit of %d overriden" + pr_warn("DL chip limit of %d overridden" " by module param to %d\n", dev->sku_pixel_limit, pixel_limit); dev->sku_pixel_limit = pixel_limit; diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c index e287ebc47817..97cb9bd1d1dd 100644 --- a/drivers/video/valkyriefb.c +++ b/drivers/video/valkyriefb.c @@ -56,7 +56,6 @@ #include <linux/cuda.h> #include <asm/io.h> #ifdef CONFIG_MAC -#include <asm/bootinfo.h> #include <asm/macintosh.h> #else #include <asm/prom.h> diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c index b30e5a439d1f..a8f2b280f796 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/vt8500lcdfb.c @@ -293,8 +293,7 @@ static int vt8500lcd_probe(struct platform_device *pdev) + sizeof(u32) * 16, GFP_KERNEL); if (!fbi) { dev_err(&pdev->dev, "Failed to initialize framebuffer device\n"); - ret = -ENOMEM; - goto failed; + return -ENOMEM; } strcpy(fbi->fb.fix.id, "VT8500 LCD"); @@ -327,15 +326,13 @@ static int vt8500lcd_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { dev_err(&pdev->dev, "no I/O memory resource defined\n"); - ret = -ENODEV; - goto failed_fbi; + return -ENODEV; } res = request_mem_region(res->start, resource_size(res), "vt8500lcd"); if (res == NULL) { dev_err(&pdev->dev, "failed to request I/O memory\n"); - ret = -EBUSY; - goto failed_fbi; + return -EBUSY; } fbi->regbase = ioremap(res->start, resource_size(res)); @@ -346,17 +343,19 @@ static int vt8500lcd_probe(struct platform_device *pdev) } disp_timing = of_get_display_timings(pdev->dev.of_node); - if (!disp_timing) - return -EINVAL; + if (!disp_timing) { + ret = -EINVAL; + goto failed_free_io; + } ret = of_get_fb_videomode(pdev->dev.of_node, &of_mode, OF_USE_NATIVE_MODE); if (ret) - return ret; + goto failed_free_io; ret = of_property_read_u32(pdev->dev.of_node, "bits-per-pixel", &bpp); if (ret) - return ret; + goto failed_free_io; /* try allocating the framebuffer */ fb_mem_len = of_mode.xres * of_mode.yres * 2 * (bpp / 8); @@ -364,7 +363,8 @@ static int vt8500lcd_probe(struct platform_device *pdev) GFP_KERNEL); if (!fb_mem_virt) { pr_err("%s: Failed to allocate framebuffer\n", __func__); - return -ENOMEM; + ret = -ENOMEM; + goto failed_free_io; } fbi->fb.fix.smem_start = fb_mem_phys; @@ -447,9 +447,6 @@ failed_free_io: iounmap(fbi->regbase); failed_free_res: release_mem_region(res->start, resource_size(res)); -failed_fbi: - kfree(fbi); -failed: return ret; } diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c index 8bc6e0958a09..5c7cbc6c6236 100644 --- a/drivers/video/vt8623fb.c +++ b/drivers/video/vt8623fb.c @@ -729,7 +729,7 @@ static int vt8623_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) vga_res.flags = IORESOURCE_IO; - pcibios_bus_to_resource(dev, &vga_res, &bus_reg); + pcibios_bus_to_resource(dev->bus, &vga_res, &bus_reg); par->state.vgabase = (void __iomem *) vga_res.start; diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c index cd005c227a23..901014bbc821 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -35,6 +35,7 @@ #include <xen/interface/io/fbif.h> #include <xen/interface/io/protocols.h> #include <xen/xenbus.h> +#include <xen/platform_pci.h> struct xenfb_info { unsigned char *fb; @@ -692,13 +693,16 @@ static DEFINE_XENBUS_DRIVER(xenfb, , static int __init xenfb_init(void) { - if (!xen_pv_domain()) + if (!xen_domain()) return -ENODEV; /* Nothing to do if running in dom0. */ if (xen_initial_domain()) return -ENODEV; + if (!xen_has_pv_devices()) + return -ENODEV; + return xenbus_register_frontend(&xenfb_driver); } |
