Messages in this thread Patch in this message | | | From | Yihao Han <> | Subject | [PATCH] bus: mhi: core: replace snprintf with sysfs_emit | Date | Wed, 8 Dec 2021 00:07:53 -0800 |
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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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