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SubjectRe: [PATCH] pinctrl/spear/plgpio: Delete two error messages for a failed memory allocation in plgpio_probe()
On 27-12-17, 22:39, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 27 Dec 2017 22:34:28 +0100
>
> Omit extra messages for a memory allocation failure in this function.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
> drivers/pinctrl/spear/pinctrl-plgpio.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
> index 6a0ed8ab33b9..d2123e396b29 100644
> --- a/drivers/pinctrl/spear/pinctrl-plgpio.c
> +++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
> @@ -519,10 +519,8 @@ static int plgpio_probe(struct platform_device *pdev)
> int ret, irq;
>
> plgpio = devm_kzalloc(&pdev->dev, sizeof(*plgpio), GFP_KERNEL);
> - if (!plgpio) {
> - dev_err(&pdev->dev, "memory allocation fail\n");
> + if (!plgpio)
> return -ENOMEM;
> - }
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> plgpio->base = devm_ioremap_resource(&pdev->dev, res);
> @@ -544,10 +542,8 @@ static int plgpio_probe(struct platform_device *pdev)
> sizeof(*plgpio->csave_regs) *
> DIV_ROUND_UP(plgpio->chip.ngpio, MAX_GPIO_PER_REG),
> GFP_KERNEL);
> - if (!plgpio->csave_regs) {
> - dev_err(&pdev->dev, "csave registers memory allocation fail\n");
> + if (!plgpio->csave_regs)
> return -ENOMEM;
> - }
> #endif
>
> platform_set_drvdata(pdev, plgpio);

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

--
viresh

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