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staging: fbtft: convert sysfs snprintf to sysfs_emit 

Fix the following coccicheck warning:
drivers/staging/fbtft//fbtft-sysfs.c:202:8-16:
WARNING: use scnprintf or sprintf

Signed-off-by: Xuezhi Zhang <zhangxuezhi1@yulong.com>
Link: https://lore.kernel.org/r/20210403140722.169623-1-llyz108@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xuezhi Zhang 2021-04-03 14:07:22 +00:00 committed by Greg Kroah-Hartman
parent 75c9fb830d
commit c1d0f8534f
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/fbtft/fbtft-sysfs.c
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@ -199,7 +199,7 @@ static ssize_t show_debug(struct device *device,
struct fb_info *fb_info = dev_get_drvdata(device);
struct fbtft_par *par = fb_info->par;
return snprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
return sysfs_emit(buf, "%lu\n", par->debug);
}
static struct device_attribute debug_device_attr =