From d259ec26a6c541a5437e9ed0a1e1891342af3cff Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Mon, 24 Aug 2015 23:12:26 +0200 Subject: [PATCH] pinctrl: qcom: ssbi: convert null test to IS_ERR test Since commit 323de9efdf3e ("pinctrl: make pinctrl_register() return proper error code"), pinctrl_register returns an error code rather than NULL on failure. Update some drivers that were introduced more recently. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression e,e1,e2; @@ e = pinctrl_register(...) ... when != e = e1 if ( - e == NULL + IS_ERR(e) ) { ... return - e2 + PTR_ERR(e) ; } // Signed-off-by: Julia Lawall Signed-off-by: Linus Walleij --- drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 4 ++-- drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c index c978b311031b..e1a3721bc8e5 100644 --- a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c @@ -723,9 +723,9 @@ static int pm8xxx_gpio_probe(struct platform_device *pdev) #endif pctrl->pctrl = pinctrl_register(&pctrl->desc, &pdev->dev, pctrl); - if (!pctrl->pctrl) { + if (IS_ERR(pctrl->pctrl)) { dev_err(&pdev->dev, "couldn't register pm8xxx gpio driver\n"); - return -ENODEV; + return PTR_ERR(pctrl->pctrl); } pctrl->chip = pm8xxx_gpio_template; diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c index 2d1b69f171be..6652b8d7f707 100644 --- a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c +++ b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c @@ -814,9 +814,9 @@ static int pm8xxx_mpp_probe(struct platform_device *pdev) #endif pctrl->pctrl = pinctrl_register(&pctrl->desc, &pdev->dev, pctrl); - if (!pctrl->pctrl) { + if (IS_ERR(pctrl->pctrl)) { dev_err(&pdev->dev, "couldn't register pm8xxx mpp driver\n"); - return -ENODEV; + return PTR_ERR(pctrl->pctrl); } pctrl->chip = pm8xxx_mpp_template; -- 2.30.2