* [PATCH] staging: fbtft: convert sysfs snprintf to sysfs_emit
@ 2021-04-03 14:07 Carlis
0 siblings, 0 replies; only message in thread
From: Carlis @ 2021-04-03 14:07 UTC (permalink / raw)
To: gregkh, zhangxuezhi1; +Cc: devel, linux-fbdev, linux-kernel, dri-devel
From: Xuezhi Zhang <zhangxuezhi1@yulong.com>
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>
---
drivers/staging/fbtft/fbtft-sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index 26e52cc2d..39e8d2806 100644
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -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 =
--
2.25.1
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