diff mbox series

[net-next] net: mdio: mux-meson-g12a: use __clk_is_enabled to simplify the code

Message ID 84fb199a-d459-646f-8522-0fe1f7455e26@gmail.com (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series [net-next] net: mdio: mux-meson-g12a: use __clk_is_enabled to simplify the code | expand

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Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 14 of 14 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 41 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Heiner Kallweit Jan. 26, 2023, 8:39 p.m. UTC 
By using __clk_is_enabled () we can avoid defining an own variable for
tracking whether enable counter is zero.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/net/mdio/mdio-mux-meson-g12a.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

Comments

Jakub Kicinski Jan. 31, 2023, 4:59 a.m. UTC | #1 
On Thu, 26 Jan 2023 21:39:16 +0100 Heiner Kallweit wrote:
> By using __clk_is_enabled () we can avoid defining an own variable for
> tracking whether enable counter is zero.
> 
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Appears to have been applied, thanks!
diff mbox series

Patch

diff --git a/drivers/net/mdio/mdio-mux-meson-g12a.c b/drivers/net/mdio/mdio-mux-meson-g12a.c
index 1c1ed6e11..9d21fdf85 100644
--- a/drivers/net/mdio/mdio-mux-meson-g12a.c
+++ b/drivers/net/mdio/mdio-mux-meson-g12a.c
@@ -52,7 +52,6 @@ 
 #define MESON_G12A_MDIO_INTERNAL_ID 1
 
 struct g12a_mdio_mux {
-	bool pll_is_enabled;
 	void __iomem *regs;
 	void *mux_handle;
 	struct clk *pll;
@@ -152,14 +151,12 @@  static int g12a_enable_internal_mdio(struct g12a_mdio_mux *priv)
 	int ret;
 
 	/* Enable the phy clock */
-	if (!priv->pll_is_enabled) {
+	if (!__clk_is_enabled(priv->pll)) {
 		ret = clk_prepare_enable(priv->pll);
 		if (ret)
 			return ret;
 	}
 
-	priv->pll_is_enabled = true;
-
 	/* Initialize ephy control */
 	writel(EPHY_G12A_ID, priv->regs + ETH_PHY_CNTL0);
 	writel(FIELD_PREP(PHY_CNTL1_ST_MODE, 3) |
@@ -183,10 +180,8 @@  static int g12a_enable_external_mdio(struct g12a_mdio_mux *priv)
 	writel_relaxed(0x0, priv->regs + ETH_PHY_CNTL2);
 
 	/* Disable the phy clock if enabled */
-	if (priv->pll_is_enabled) {
+	if (__clk_is_enabled(priv->pll))
 		clk_disable_unprepare(priv->pll);
-		priv->pll_is_enabled = false;
-	}
 
 	return 0;
 }
@@ -338,7 +333,7 @@  static int g12a_mdio_mux_remove(struct platform_device *pdev)
 
 	mdio_mux_uninit(priv->mux_handle);
 
-	if (priv->pll_is_enabled)
+	if (__clk_is_enabled(priv->pll))
 		clk_disable_unprepare(priv->pll);
 
 	return 0;