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Subject[PATCH] bus: mhi: core: replace snprintf with sysfs_emit
Date
coccinelle report:
./drivers/bus/mhi/core/init.c:97:8-16:
WARNING: use scnprintf or sprintf
Use sysfs_emit instead of scnprintf or sprintf makes more sense.

Signed-off-by: Yihao Han <hanyihao@vivo.com>
---
drivers/bus/mhi/core/init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c
index 5aaca6d0f52b..a5a5c722731e 100644
--- a/drivers/bus/mhi/core/init.c
+++ b/drivers/bus/mhi/core/init.c
@@ -94,7 +94,7 @@ static ssize_t serial_number_show(struct device *dev,
struct mhi_device *mhi_dev = to_mhi_device(dev);
struct mhi_controller *mhi_cntrl = mhi_dev->mhi_cntrl;

- return snprintf(buf, PAGE_SIZE, "Serial Number: %u\n",
+ return sysfs_emit(buf, "Serial Number: %u\n",
mhi_cntrl->serial_number);
}
static DEVICE_ATTR_RO(serial_number);
--
2.17.1
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