diff mbox series

ath10k: fix the status check and wrong return

Message ID 20200814144844.1920-1-tangbin@cmss.chinamobile.com
State New
Headers show
Series ath10k: fix the status check and wrong return | expand

Commit Message

Tang Bin Aug. 14, 2020, 2:48 p.m. UTC 
In the function ath10k_ahb_clock_init(), devm_clk_get() doesn't
return NULL. Thus use IS_ERR() and PTR_ERR() to validate
the returned value instead of IS_ERR_OR_NULL().

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
---
 drivers/net/wireless/ath/ath10k/ahb.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index ed87bc00f..ea669af6a 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -87,24 +87,24 @@  static int ath10k_ahb_clock_init(struct ath10k *ar)
 	dev = &ar_ahb->pdev->dev;
 
 	ar_ahb->cmd_clk = devm_clk_get(dev, "wifi_wcss_cmd");
-	if (IS_ERR_OR_NULL(ar_ahb->cmd_clk)) {
+	if (IS_ERR(ar_ahb->cmd_clk)) {
 		ath10k_err(ar, "failed to get cmd clk: %ld\n",
 			   PTR_ERR(ar_ahb->cmd_clk));
-		return ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV;
+		return PTR_ERR(ar_ahb->cmd_clk);
 	}
 
 	ar_ahb->ref_clk = devm_clk_get(dev, "wifi_wcss_ref");
-	if (IS_ERR_OR_NULL(ar_ahb->ref_clk)) {
+	if (IS_ERR(ar_ahb->ref_clk)) {
 		ath10k_err(ar, "failed to get ref clk: %ld\n",
 			   PTR_ERR(ar_ahb->ref_clk));
-		return ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV;
+		return PTR_ERR(ar_ahb->ref_clk);
 	}
 
 	ar_ahb->rtc_clk = devm_clk_get(dev, "wifi_wcss_rtc");
-	if (IS_ERR_OR_NULL(ar_ahb->rtc_clk)) {
+	if (IS_ERR(ar_ahb->rtc_clk)) {
 		ath10k_err(ar, "failed to get rtc clk: %ld\n",
 			   PTR_ERR(ar_ahb->rtc_clk));
-		return ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV;
+		return PTR_ERR(ar_ahb->rtc_clk);
 	}
 
 	return 0;