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authorLi Zhijian <lizhijian@fujitsu.com>2024-03-21 12:42:47 +0100
committerKalle Valo <quic_kvalo@quicinc.com>2024-03-25 11:49:27 +0100
commitfa1a4f15bdcabb9ec8fd7d78259ef06fbb5390bc (patch)
tree3a786b99492e6170f8a1e1165eb0bf018ee8168b /drivers/net/wireless/ath/ath10k
parentwifi: ath11k: remove duplicate definitions in wmi.h (diff)
downloadlinux-fa1a4f15bdcabb9ec8fd7d78259ef06fbb5390bc.tar.xz
linux-fa1a4f15bdcabb9ec8fd7d78259ef06fbb5390bc.zip
wifi: ath: Convert sprintf/snprintf to sysfs_emit
Per filesystems/sysfs.rst, show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. coccinelle complains that there are still a couple of functions that use snprintf(). Convert them to sysfs_emit(). sprintf() will be converted as weel if they have. Generally, this patch is generated by make coccicheck M=<path/to/file> MODE=patch \ COCCI=scripts/coccinelle/api/device_attr_show.cocci No functional change intended CC: Kalle Valo <kvalo@kernel.org> CC: Jeff Johnson <jjohnson@kernel.org> CC: linux-wireless@vger.kernel.org CC: ath11k@lists.infradead.org CC: ath10k@lists.infradead.org Signed-off-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240315055211.1347548-1-lizhijian@fujitsu.com
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
-rw-r--r--drivers/net/wireless/ath/ath10k/thermal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c
index 31c8d7fbb095..8b15ec07b107 100644
--- a/drivers/net/wireless/ath/ath10k/thermal.c
+++ b/drivers/net/wireless/ath/ath10k/thermal.c
@@ -100,7 +100,7 @@ static ssize_t ath10k_thermal_show_temp(struct device *dev,
spin_unlock_bh(&ar->data_lock);
/* display in millidegree celsius */
- ret = snprintf(buf, PAGE_SIZE, "%d\n", temperature * 1000);
+ ret = sysfs_emit(buf, "%d\n", temperature * 1000);
out:
mutex_unlock(&ar->conf_mutex);
return ret;