diff options
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-cpld.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-driver.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-driver.h | 12 | ||||
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-flash.c | 16 |
4 files changed, 16 insertions, 20 deletions
diff --git a/drivers/media/pci/cobalt/cobalt-cpld.c b/drivers/media/pci/cobalt/cobalt-cpld.c index 77ed9e57d306..05df4584b2e2 100644 --- a/drivers/media/pci/cobalt/cobalt-cpld.c +++ b/drivers/media/pci/cobalt/cobalt-cpld.c @@ -26,12 +26,12 @@ static u16 cpld_read(struct cobalt *cobalt, u32 offset) { - return cobalt_bus_read32(cobalt, ADRS(offset)); + return cobalt_bus_read32(cobalt->bar1, ADRS(offset)); } static void cpld_write(struct cobalt *cobalt, u32 offset, u16 val) { - return cobalt_bus_write32(cobalt, ADRS(offset), val); + return cobalt_bus_write32(cobalt->bar1, ADRS(offset), val); } static void cpld_info_ver3(struct cobalt *cobalt) diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c index 0534d7183809..c2974e699ecf 100644 --- a/drivers/media/pci/cobalt/cobalt-driver.c +++ b/drivers/media/pci/cobalt/cobalt-driver.c @@ -296,11 +296,11 @@ static void cobalt_pci_iounmap(struct cobalt *cobalt, struct pci_dev *pci_dev) { if (cobalt->bar0) { pci_iounmap(pci_dev, cobalt->bar0); - cobalt->bar0 = 0; + cobalt->bar0 = NULL; } if (cobalt->bar1) { pci_iounmap(pci_dev, cobalt->bar1); - cobalt->bar1 = 0; + cobalt->bar1 = NULL; } } diff --git a/drivers/media/pci/cobalt/cobalt-driver.h b/drivers/media/pci/cobalt/cobalt-driver.h index bb062ff950de..3d9a9ffb65ec 100644 --- a/drivers/media/pci/cobalt/cobalt-driver.h +++ b/drivers/media/pci/cobalt/cobalt-driver.h @@ -342,17 +342,17 @@ static inline u32 cobalt_g_sysstat(struct cobalt *cobalt) return cobalt_read_bar1(cobalt, COBALT_SYS_STAT_BASE); } -#define ADRS_REG (cobalt->bar1 + COBALT_BUS_BAR1_BASE + 0) -#define LOWER_DATA (cobalt->bar1 + COBALT_BUS_BAR1_BASE + 4) -#define UPPER_DATA (cobalt->bar1 + COBALT_BUS_BAR1_BASE + 6) +#define ADRS_REG (bar1 + COBALT_BUS_BAR1_BASE + 0) +#define LOWER_DATA (bar1 + COBALT_BUS_BAR1_BASE + 4) +#define UPPER_DATA (bar1 + COBALT_BUS_BAR1_BASE + 6) -static inline u32 cobalt_bus_read32(struct cobalt *cobalt, u32 bus_adrs) +static inline u32 cobalt_bus_read32(void __iomem *bar1, u32 bus_adrs) { iowrite32(bus_adrs, ADRS_REG); return ioread32(LOWER_DATA); } -static inline void cobalt_bus_write16(struct cobalt *cobalt, +static inline void cobalt_bus_write16(void __iomem *bar1, u32 bus_adrs, u16 data) { iowrite32(bus_adrs, ADRS_REG); @@ -362,7 +362,7 @@ static inline void cobalt_bus_write16(struct cobalt *cobalt, iowrite16(data, LOWER_DATA); } -static inline void cobalt_bus_write32(struct cobalt *cobalt, +static inline void cobalt_bus_write32(void __iomem *bar1, u32 bus_adrs, u16 data) { iowrite32(bus_adrs, ADRS_REG); diff --git a/drivers/media/pci/cobalt/cobalt-flash.c b/drivers/media/pci/cobalt/cobalt-flash.c index 129f48ffe8a9..89fd667962f4 100644 --- a/drivers/media/pci/cobalt/cobalt-flash.c +++ b/drivers/media/pci/cobalt/cobalt-flash.c @@ -36,10 +36,9 @@ static struct map_info cobalt_flash_map = { static map_word flash_read16(struct map_info *map, unsigned long offset) { - struct cobalt *cobalt = map->virt; map_word r; - r.x[0] = cobalt_bus_read32(cobalt, ADRS(offset)); + r.x[0] = cobalt_bus_read32(map->virt, ADRS(offset)); if (offset & 0x2) r.x[0] >>= 16; else @@ -51,22 +50,20 @@ static map_word flash_read16(struct map_info *map, unsigned long offset) static void flash_write16(struct map_info *map, const map_word datum, unsigned long offset) { - struct cobalt *cobalt = map->virt; u16 data = (u16)datum.x[0]; - cobalt_bus_write16(cobalt, ADRS(offset), data); + cobalt_bus_write16(map->virt, ADRS(offset), data); } static void flash_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) { - struct cobalt *cobalt = map->virt; u32 src = from; u8 *dest = to; u32 data; while (len) { - data = cobalt_bus_read32(cobalt, ADRS(src)); + data = cobalt_bus_read32(map->virt, ADRS(src)); do { *dest = data >> (8 * (src & 3)); src++; @@ -79,11 +76,10 @@ static void flash_copy_from(struct map_info *map, void *to, static void flash_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) { - struct cobalt *cobalt = map->virt; const u8 *src = from; u32 dest = to; - cobalt_info("%s: offset 0x%x: length %zu\n", __func__, dest, len); + pr_info("%s: offset 0x%x: length %zu\n", __func__, dest, len); while (len) { u16 data = 0xffff; @@ -94,7 +90,7 @@ static void flash_copy_to(struct map_info *map, unsigned long to, len--; } while (len && (dest % 2)); - cobalt_bus_write16(cobalt, ADRS(dest - 2), data); + cobalt_bus_write16(map->virt, ADRS(dest - 2), data); } } @@ -104,7 +100,7 @@ int cobalt_flash_probe(struct cobalt *cobalt) struct mtd_info *mtd; BUG_ON(!map_bankwidth_supported(map->bankwidth)); - map->virt = cobalt; + map->virt = cobalt->bar1; map->read = flash_read16; map->write = flash_write16; map->copy_from = flash_copy_from; |
