1 files changed, 7 insertions, 32 deletions

diff --git a/drivers/bus/bt1-apb.c b/drivers/bus/bt1-apb.c
index b25ff941e7c7..7463124b6dd9 100644
--- a/drivers/bus/bt1-apb.c
+++ b/drivers/bus/bt1-apb.c
@@ -22,7 +22,6 @@
 #include <linux/clk.h>
 #include <linux/reset.h>
 #include <linux/time64.h>
-#include <linux/clk.h>
 #include <linux/sysfs.h>
 
 #define APB_EHB_ISR			0x00
@@ -175,10 +174,9 @@ static int bt1_apb_request_rst(struct bt1_apb *apb)
 	int ret;
 
 	apb->prst = devm_reset_control_get_optional_exclusive(apb->dev, "prst");
-	if (IS_ERR(apb->prst)) {
-		dev_warn(apb->dev, "Couldn't get reset control line\n");
-		return PTR_ERR(apb->prst);
-	}
+	if (IS_ERR(apb->prst))
+		return dev_err_probe(apb->dev, PTR_ERR(apb->prst),
+				     "Couldn't get reset control line\n");
 
 	ret = reset_control_deassert(apb->prst);
 	if (ret)
@@ -187,34 +185,12 @@ static int bt1_apb_request_rst(struct bt1_apb *apb)
 	return ret;
 }
 
-static void bt1_apb_disable_clk(void *data)
-{
-	struct bt1_apb *apb = data;
-
-	clk_disable_unprepare(apb->pclk);
-}
-
 static int bt1_apb_request_clk(struct bt1_apb *apb)
 {
-	int ret;
-
-	apb->pclk = devm_clk_get(apb->dev, "pclk");
-	if (IS_ERR(apb->pclk)) {
-		dev_err(apb->dev, "Couldn't get APB clock descriptor\n");
-		return PTR_ERR(apb->pclk);
-	}
-
-	ret = clk_prepare_enable(apb->pclk);
-	if (ret) {
-		dev_err(apb->dev, "Couldn't enable the APB clock\n");
-		return ret;
-	}
-
-	ret = devm_add_action_or_reset(apb->dev, bt1_apb_disable_clk, apb);
-	if (ret) {
-		dev_err(apb->dev, "Can't add APB EHB clocks disable action\n");
-		return ret;
-	}
+	apb->pclk = devm_clk_get_enabled(apb->dev, "pclk");
+	if (IS_ERR(apb->pclk))
+		return dev_err_probe(apb->dev, PTR_ERR(apb->pclk),
+				     "Couldn't get APB clock descriptor\n");
 
 	apb->rate = clk_get_rate(apb->pclk);
 	if (!apb->rate) {
@@ -418,4 +394,3 @@ module_platform_driver(bt1_apb_driver);
 
 MODULE_AUTHOR("Serge Semin <Sergey.Semin@baikalelectronics.ru>");
 MODULE_DESCRIPTION("Baikal-T1 APB-bus driver");
-MODULE_LICENSE("GPL v2");