diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-07 16:32:18 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2022-12-07 11:04:17 +0200 |
| commit | d074f0aebde5649f7a9f1807551efc019b8e81c4 (patch) | |
| tree | aab745cbf46f0698eb99c4de0dfcb9c91cd6a642 | |
| parent | 6978837ce42f8bea85041fc08c854f4e28852b3e (diff) | |
RDMA/hfi1: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212071632188074249@zte.com.cn
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/hfi1/driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index 8e71bef9d982..bcc6bc0540f0 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -112,7 +112,7 @@ static int hfi1_caps_get(char *buffer, const struct kernel_param *kp) cap_mask &= ~HFI1_CAP_LOCKED_SMASK; cap_mask |= ((cap_mask & HFI1_CAP_K2U) << HFI1_CAP_USER_SHIFT); - return scnprintf(buffer, PAGE_SIZE, "0x%lx", cap_mask); + return sysfs_emit(buffer, "0x%lx\n", cap_mask); } struct pci_dev *get_pci_dev(struct rvt_dev_info *rdi) |