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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2020-06-02 22:06:26 +0200
committerLinus Walleij <linus.walleij@linaro.org>2020-06-03 14:35:41 +0200
commitba403242615c2c99e27af7984b1650771a2cc2c9 (patch)
tree2ff5286a10c6b634790f834d6b5949e84d22ac63 /drivers/pinctrl
parent11d8da5cabf7c6c3263ba2cd9c00260395867048 (diff)
downloadlinux-ba403242615c2c99e27af7984b1650771a2cc2c9.tar.bz2
pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource leak in case of error in 'imx_pinctrl_probe()'
Use 'devm_of_iomap()' instead 'of_iomap()' to avoid a resource leak in case of error. Update the error handling code accordingly. Fixes: 26d8cde5260b ("pinctrl: freescale: imx: add shared input select reg support") Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20200602200626.677981-1-christophe.jaillet@wanadoo.fr Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 1f81569c7ae3..cb7e0f08d2cf 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -824,12 +824,13 @@ int imx_pinctrl_probe(struct platform_device *pdev,
return -EINVAL;
}
- ipctl->input_sel_base = of_iomap(np, 0);
+ ipctl->input_sel_base = devm_of_iomap(&pdev->dev, np,
+ 0, NULL);
of_node_put(np);
- if (!ipctl->input_sel_base) {
+ if (IS_ERR(ipctl->input_sel_base)) {
dev_err(&pdev->dev,
"iomuxc input select base address not found\n");
- return -ENOMEM;
+ return PTR_ERR(ipctl->input_sel_base);
}
}
}