From: Fabian Frederick <fabf@skynet.be>
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/6] video: fbdev: cyber2000fb.c: use container_of to resolve cfb_info from fb_info
Date: Wed, 17 Sep 2014 19:00:17 +0000 [thread overview]
Message-ID: <1410980419-5326-5-git-send-email-fabf@skynet.be> (raw)
In-Reply-To: <1410980419-5326-1-git-send-email-fabf@skynet.be>
Use container_of instead of casting first structure member.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
Compiled but untested.
drivers/video/fbdev/cyber2000fb.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c
index b0a950f..99acf53 100644
--- a/drivers/video/fbdev/cyber2000fb.c
+++ b/drivers/video/fbdev/cyber2000fb.c
@@ -159,7 +159,7 @@ cyber2000_seqw(unsigned int reg, unsigned int val, struct cfb_info *cfb)
static void
cyber2000fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
unsigned long dst, col;
if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT)) {
@@ -191,7 +191,7 @@ cyber2000fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
static void
cyber2000fb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
unsigned int cmd = CO_CMD_L_PATTERN_FGCOL;
unsigned long src, dst;
@@ -241,7 +241,7 @@ cyber2000fb_imageblit(struct fb_info *info, const struct fb_image *image)
static int cyber2000fb_sync(struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
int count = 100000;
if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT))
@@ -276,7 +276,7 @@ static int
cyber2000fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
struct fb_var_screeninfo *var = &cfb->fb.var;
u32 pseudo_val;
int ret = 1;
@@ -758,7 +758,7 @@ cyber2000fb_decode_clock(struct par_info *hw, struct cfb_info *cfb,
static int
cyber2000fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
struct par_info hw;
unsigned int mem;
int err;
@@ -861,7 +861,7 @@ cyber2000fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
static int cyber2000fb_set_par(struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
struct fb_var_screeninfo *var = &cfb->fb.var;
struct par_info hw;
unsigned int mem;
@@ -971,7 +971,7 @@ static int cyber2000fb_set_par(struct fb_info *info)
static int
cyber2000fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
if (cyber2000fb_update_start(cfb, var))
return -EINVAL;
@@ -1007,7 +1007,7 @@ cyber2000fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
*/
static int cyber2000fb_blank(int blank, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
unsigned int sync = 0;
int i;
--
2.1.0
next prev parent reply other threads:[~2014-09-17 19:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-17 19:00 [PATCH 0/6] video: fbdev: use container_of where possible Fabian Frederick
2014-09-17 19:00 ` [PATCH 1/6] video: fbdev: stifb.c: use container_of to resolve stifb_info from fb_info Fabian Frederick
2014-09-30 10:08 ` Tomi Valkeinen
2014-09-17 19:00 ` [PATCH 2/6] video: fbdev: sa1100fb.c: use container_of to resolve sa1100fb_info " Fabian Frederick
2014-09-17 19:00 ` [PATCH 3/6] video: fbdev: controlfb.c: use container_of to resolve fb_info_control " Fabian Frederick
2014-09-17 19:00 ` Fabian Frederick [this message]
2014-09-17 19:00 ` [PATCH 5/6] video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer " Fabian Frederick
2014-09-17 19:00 ` [PATCH 6/6] video: fbdev: valkyriefb.c: use container_of to resolve fb_info_valkyrie " Fabian Frederick
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