* Fwd: [PATCH] bus: fsl-mc: replace snprintf in show functions with sysfs_emit
[not found] <tencent_FA44C0B483B542E72F0227D54F9516E3EA08@qq.com>
@ 2023-07-13 9:58 ` hanyu001
0 siblings, 0 replies; only message in thread
From: hanyu001 @ 2023-07-13 9:58 UTC (permalink / raw)
To: stuyoder, laurentiu.tudor; +Cc: linux-kernel
show() should not use snprintf() when formatting the value to be
returned to user space.
Fix the following coccicheck warning:
drivers/media/i2c/ccs/ccs-core.c:3761: WARNING: use scnprintf or
sprintf.
./drivers/bus/fsl-mc/fsl-mc-bus.c:204:8-16: WARNING: use scnprintf or
sprintf
Signed-off-by: ztt <1549089851@qq.com>
---
drivers/bus/fsl-mc/fsl-mc-bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c
b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 4352745a923c..c28bde570cb1 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -201,7 +201,7 @@ static ssize_t driver_override_show(struct device
*dev,
{
struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
- return snprintf(buf, PAGE_SIZE, "%s\n", mc_dev->driver_override);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", mc_dev->driver_override);
}
static DEVICE_ATTR_RW(driver_override);
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