diff mbox series

phy: stm32: fix use of integer as pointer

Message ID 20191015135148.28508-1-ben.dooks@codethink.co.uk (mailing list archive)
State Mainlined
Commit 0ff35966d171ec99b118df666c1687cc86ba8d7e
Headers show
Series phy: stm32: fix use of integer as pointer | expand

Commit Message

Ben Dooks Oct. 15, 2019, 1:51 p.m. UTC
The calls devm_clk_get() and devm_reset_control_get()
take pointers so change the 0 to NULl to fix the
following sparse warnings:

drivers/phy/st/phy-stm32-usbphyc.c:330:42: warning: Using plain integer as NULL pointer
drivers/phy/st/phy-stm32-usbphyc.c:343:52: warning: Using plain integer as NULL pointer

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
---
 drivers/phy/st/phy-stm32-usbphyc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Amelie Delaunay Oct. 15, 2019, 2:59 p.m. UTC | #1
On 10/15/19 3:51 PM, Ben Dooks wrote:
> The calls devm_clk_get() and devm_reset_control_get()
> take pointers so change the 0 to NULl to fix the
> following sparse warnings:
> 
> drivers/phy/st/phy-stm32-usbphyc.c:330:42: warning: Using plain integer as NULL pointer
> drivers/phy/st/phy-stm32-usbphyc.c:343:52: warning: Using plain integer as NULL pointer
> 
> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>

Reviewed-by: Amelie Delaunay <amelie.delaunay@st.com>

> ---
> Cc: Kishon Vijay Abraham I <kishon@ti.com>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@st.com>
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-arm-kernel@lists.infradead.org
> ---
>   drivers/phy/st/phy-stm32-usbphyc.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c
> index 56bdea4b0bd9..2b3639cba51a 100644
> --- a/drivers/phy/st/phy-stm32-usbphyc.c
> +++ b/drivers/phy/st/phy-stm32-usbphyc.c
> @@ -327,7 +327,7 @@ static int stm32_usbphyc_probe(struct platform_device *pdev)
>   	if (IS_ERR(usbphyc->base))
>   		return PTR_ERR(usbphyc->base);
>   
> -	usbphyc->clk = devm_clk_get(dev, 0);
> +	usbphyc->clk = devm_clk_get(dev, NULL);
>   	if (IS_ERR(usbphyc->clk)) {
>   		ret = PTR_ERR(usbphyc->clk);
>   		dev_err(dev, "clk get failed: %d\n", ret);
> @@ -340,7 +340,7 @@ static int stm32_usbphyc_probe(struct platform_device *pdev)
>   		return ret;
>   	}
>   
> -	usbphyc->rst = devm_reset_control_get(dev, 0);
> +	usbphyc->rst = devm_reset_control_get(dev, NULL);
>   	if (!IS_ERR(usbphyc->rst)) {
>   		reset_control_assert(usbphyc->rst);
>   		udelay(2);
>
diff mbox series

Patch

diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c
index 56bdea4b0bd9..2b3639cba51a 100644
--- a/drivers/phy/st/phy-stm32-usbphyc.c
+++ b/drivers/phy/st/phy-stm32-usbphyc.c
@@ -327,7 +327,7 @@  static int stm32_usbphyc_probe(struct platform_device *pdev)
 	if (IS_ERR(usbphyc->base))
 		return PTR_ERR(usbphyc->base);
 
-	usbphyc->clk = devm_clk_get(dev, 0);
+	usbphyc->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(usbphyc->clk)) {
 		ret = PTR_ERR(usbphyc->clk);
 		dev_err(dev, "clk get failed: %d\n", ret);
@@ -340,7 +340,7 @@  static int stm32_usbphyc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	usbphyc->rst = devm_reset_control_get(dev, 0);
+	usbphyc->rst = devm_reset_control_get(dev, NULL);
 	if (!IS_ERR(usbphyc->rst)) {
 		reset_control_assert(usbphyc->rst);
 		udelay(2);