diff options
author | Qing Wang <wangqing@vivo.com> | 2021-10-12 20:28:13 -0700 |
---|---|---|
committer | Sam Ravnborg <sam@ravnborg.org> | 2021-10-15 22:52:10 +0200 |
commit | cc83ff247be6aaabb3a45e8c0fb048e91afe7b8a (patch) | |
tree | ae5ce13eac05912301edcf7fcf1f773bcbbc7fd2 /drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c | |
parent | 4701a0dd413c5779848137d758ab2ed5b920bd5f (diff) | |
download | linux-cc83ff247be6aaabb3a45e8c0fb048e91afe7b8a.tar.bz2 |
video: omapfb: replace snprintf in show functions with sysfs_emit
coccicheck complains about the use of snprintf() in sysfs show functions.
Fix the coccicheck warning:
WARNING: use scnprintf or sprintf.
Use sysfs_emit instead of scnprintf or sprintf makes more sense.
Signed-off-by: Qing Wang <wangqing@vivo.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1634095693-4428-1-git-send-email-wangqing@vivo.com
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c')
-rw-r--r-- | drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c index 2d39dbfa742e..06dc41aa0354 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c @@ -29,7 +29,7 @@ static ssize_t show_rotate_type(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct omapfb_info *ofbi = FB2OFB(fbi); - return snprintf(buf, PAGE_SIZE, "%d\n", ofbi->rotation_type); + return sysfs_emit(buf, "%d\n", ofbi->rotation_type); } static ssize_t store_rotate_type(struct device *dev, @@ -83,7 +83,7 @@ static ssize_t show_mirror(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct omapfb_info *ofbi = FB2OFB(fbi); - return snprintf(buf, PAGE_SIZE, "%d\n", ofbi->mirror); + return sysfs_emit(buf, "%d\n", ofbi->mirror); } static ssize_t store_mirror(struct device *dev, @@ -415,7 +415,7 @@ static ssize_t show_size(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct omapfb_info *ofbi = FB2OFB(fbi); - return snprintf(buf, PAGE_SIZE, "%lu\n", ofbi->region->size); + return sysfs_emit(buf, "%lu\n", ofbi->region->size); } static ssize_t store_size(struct device *dev, struct device_attribute *attr, @@ -492,7 +492,7 @@ static ssize_t show_phys(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct omapfb_info *ofbi = FB2OFB(fbi); - return snprintf(buf, PAGE_SIZE, "%0x\n", ofbi->region->paddr); + return sysfs_emit(buf, "%0x\n", ofbi->region->paddr); } static ssize_t show_virt(struct device *dev, @@ -501,7 +501,7 @@ static ssize_t show_virt(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct omapfb_info *ofbi = FB2OFB(fbi); - return snprintf(buf, PAGE_SIZE, "%p\n", ofbi->region->vaddr); + return sysfs_emit(buf, "%p\n", ofbi->region->vaddr); } static ssize_t show_upd_mode(struct device *dev, @@ -516,7 +516,7 @@ static ssize_t show_upd_mode(struct device *dev, if (r) return r; - return snprintf(buf, PAGE_SIZE, "%u\n", (unsigned)mode); + return sysfs_emit(buf, "%u\n", (unsigned int)mode); } static ssize_t store_upd_mode(struct device *dev, struct device_attribute *attr, |