diff options
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb')
-rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/core.c | 18 | ||||
-rw-r--r-- | drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c | 2 |
2 files changed, 5 insertions, 15 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c index a5e58a829ea0..b4bcf3a4a647 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c @@ -99,24 +99,14 @@ int dss_set_min_bus_tput(struct device *dev, unsigned long tput) } #if defined(CONFIG_FB_OMAP2_DSS_DEBUGFS) -static int dss_debug_show(struct seq_file *s, void *unused) +static int dss_show(struct seq_file *s, void *unused) { void (*func)(struct seq_file *) = s->private; func(s); return 0; } -static int dss_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, dss_debug_show, inode->i_private); -} - -static const struct file_operations dss_debug_fops = { - .open = dss_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(dss); static struct dentry *dss_debugfs_dir; @@ -130,7 +120,7 @@ static int dss_initialize_debugfs(void) } debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir, - &dss_debug_dump_clocks, &dss_debug_fops); + &dss_debug_dump_clocks, &dss_fops); return 0; } @@ -145,7 +135,7 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *)) struct dentry *d; d = debugfs_create_file(name, S_IRUGO, dss_debugfs_dir, - write, &dss_debug_fops); + write, &dss_fops); return PTR_ERR_OR_ZERO(d); } diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c index a3edb20ea4c3..53f93616c671 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c @@ -493,7 +493,7 @@ static int omapfb_memory_read(struct fb_info *fbi, if (!display || !display->driver->memory_read) return -ENOENT; - if (!access_ok(VERIFY_WRITE, mr->buffer, mr->buffer_size)) + if (!access_ok(mr->buffer, mr->buffer_size)) return -EFAULT; if (mr->w > 4096 || mr->h > 4096) |