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authorAxel Lin <axel.lin@ingics.com>2013-08-26 06:22:31 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-08-28 15:34:19 +0400
commitf5ba9c52bf1e236c4698c240955e5f119db62a28 (patch)
tree9389c33f708edd8e9db01adf8ee39fcf66fc55ee /drivers/pinctrl
parent6fc6c61c999012fe9b31bf94634679d80a42570a (diff)
downloadlinux-f5ba9c52bf1e236c4698c240955e5f119db62a28.tar.xz
pinctrl: tz1090-pdc: Convert to devm_ioremap_resource
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-tz1090-pdc.c22
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-pdc.c
index d4f12cc556b4..494ad4b83264 100644
--- a/drivers/pinctrl/pinctrl-tz1090-pdc.c
+++ b/drivers/pinctrl/pinctrl-tz1090-pdc.c
@@ -949,25 +949,9 @@ static int tz1090_pdc_pinctrl_probe(struct platform_device *pdev)
tz1090_pdc_pinctrl_desc.npins = ARRAY_SIZE(tz1090_pdc_pins);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Missing MEM resource\n");
- return -ENODEV;
- }
-
- if (!devm_request_mem_region(&pdev->dev, res->start,
- resource_size(res),
- dev_name(&pdev->dev))) {
- dev_err(&pdev->dev,
- "Couldn't request MEM resource\n");
- return -ENODEV;
- }
-
- pmx->regs = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!pmx->regs) {
- dev_err(&pdev->dev, "Couldn't ioremap regs\n");
- return -ENODEV;
- }
+ pmx->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(pmx->regs))
+ return PTR_ERR(pmx->regs);
pmx->pctl = pinctrl_register(&tz1090_pdc_pinctrl_desc, &pdev->dev, pmx);
if (!pmx->pctl) {