diff options
| author | Fabian Frederick <fabf@skynet.be> | 2014-09-17 21:00:16 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-09-30 13:06:00 +0300 |
| commit | c4e423239ca7cbc3133e600b61b19fb8669eec57 (patch) | |
| tree | cbf6098ca08d3ada3f3707d17ba86d007a200f8c /drivers/video/fbdev/controlfb.c | |
| parent | 21f7c247035e17950f0edda2de767434f82a8886 (diff) | |
| download | linux-next-c4e423239ca7cbc3133e600b61b19fb8669eec57.tar.gz | |
video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_info
Use container_of instead of casting first structure member.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/controlfb.c')
| -rw-r--r-- | drivers/video/fbdev/controlfb.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c index fdadef979238..080fdd2a70f3 100644 --- a/drivers/video/fbdev/controlfb.c +++ b/drivers/video/fbdev/controlfb.c @@ -218,7 +218,8 @@ static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *i */ static int controlfb_set_par (struct fb_info *info) { - struct fb_info_control *p = (struct fb_info_control *) info; + struct fb_info_control *p = + container_of(info, struct fb_info_control, info); struct fb_par_control par; int err; @@ -258,7 +259,8 @@ static int controlfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { unsigned int xoffset, hstep; - struct fb_info_control *p = (struct fb_info_control *)info; + struct fb_info_control *p = + container_of(info, struct fb_info_control, info); struct fb_par_control *par = &p->par; /* @@ -309,7 +311,8 @@ static int controlfb_mmap(struct fb_info *info, static int controlfb_blank(int blank_mode, struct fb_info *info) { - struct fb_info_control *p = (struct fb_info_control *) info; + struct fb_info_control *p = + container_of(info, struct fb_info_control, info); unsigned ctrl; ctrl = ld_le32(CNTRL_REG(p,ctrl)); @@ -342,7 +345,8 @@ static int controlfb_blank(int blank_mode, struct fb_info *info) static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, u_int transp, struct fb_info *info) { - struct fb_info_control *p = (struct fb_info_control *) info; + struct fb_info_control *p = + container_of(info, struct fb_info_control, info); __u8 r, g, b; if (regno > 255) @@ -833,7 +837,8 @@ static int control_var_to_par(struct fb_var_screeninfo *var, unsigned hperiod, hssync, hsblank, hesync, heblank, piped, heq, hlfln, hserr, vperiod, vssync, vesync, veblank, vsblank, vswin, vewin; unsigned long pixclock; - struct fb_info_control *p = (struct fb_info_control *) fb_info; + struct fb_info_control *p = + container_of(fb_info, struct fb_info_control, info); struct control_regvals *r = &par->regvals; switch (var->bits_per_pixel) { |