diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2020-03-14 21:10:01 -0700 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2020-03-20 14:29:11 +0100 |
| commit | 1a56b9fa3275abceca96aa0a6061a3eda9859bb2 (patch) | |
| tree | 54e158c01b69f921b735273ff9939587ef4134d9 | |
| parent | 5194480ce6b27753de23416f58e6d1611b3f8efc (diff) | |
fbdev: pm[23]fb.c: fix -Wextra build warnings and errors
When 'DEBUG' is not defined, modify the DPRINTK() macro to use the
no_printk() macro instead of using <empty>.
This fixes build warnings when -Wextra is used and provides
printk format checking:
../drivers/video/fbdev/pm2fb.c:227:38: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
../drivers/video/fbdev/pm3fb.c:1039:33: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body]
Also drop one argument in two DPRINTK() macro uses to provide the
correct number of arguments and use the correct field in one case
to fix a build error:
../drivers/video/fbdev/pm3fb.c:353:9: error: ‘struct fb_info’ has no member named ‘current_par’
info->current_par->depth);
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200315041002.24473-6-rdunlap@infradead.org
| -rw-r--r-- | drivers/video/fbdev/pm2fb.c | 2 | ||||
| -rw-r--r-- | drivers/video/fbdev/pm3fb.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c index fe2cadeb1b66..c7c98d8e2359 100644 --- a/drivers/video/fbdev/pm2fb.c +++ b/drivers/video/fbdev/pm2fb.c @@ -54,7 +54,7 @@ #define DPRINTK(a, b...) \ printk(KERN_DEBUG "pm2fb: %s: " a, __func__ , ## b) #else -#define DPRINTK(a, b...) +#define DPRINTK(a, b...) no_printk(a, ##b) #endif #define PM2_PIXMAP_SIZE (1600 * 4) diff --git a/drivers/video/fbdev/pm3fb.c b/drivers/video/fbdev/pm3fb.c index 2f5e23c8f8ec..7497bd36334c 100644 --- a/drivers/video/fbdev/pm3fb.c +++ b/drivers/video/fbdev/pm3fb.c @@ -44,7 +44,7 @@ #define DPRINTK(a, b...) \ printk(KERN_DEBUG "pm3fb: %s: " a, __func__ , ## b) #else -#define DPRINTK(a, b...) +#define DPRINTK(a, b...) no_printk(a, ##b) #endif #define PM3_PIXMAP_SIZE (2048 * 4) @@ -306,7 +306,7 @@ static void pm3fb_init_engine(struct fb_info *info) PM3PixelSize_GLOBAL_32BIT); break; default: - DPRINTK(1, "Unsupported depth %d\n", + DPRINTK("Unsupported depth %d\n", info->var.bits_per_pixel); break; } @@ -349,8 +349,8 @@ static void pm3fb_init_engine(struct fb_info *info) (1 << 10) | (0 << 3)); break; default: - DPRINTK(1, "Unsupported depth %d\n", - info->current_par->depth); + DPRINTK("Unsupported depth %d\n", + info->var.bits_per_pixel); break; } } |