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authorJulia Lawall <Julia.Lawall@lip6.fr>2013-08-19 10:51:55 +0200
committerMark Brown <broonie@linaro.org>2013-08-22 11:15:00 +0100
commitcf06cbb9a08d70e4a69f0ce7962df6bcf7405eae (patch)
treeb55a733f297a4ba03c0277add452a63b94805d8e /drivers/regulator/ti-abb-regulator.c
parentb36f4be3de1b123d8601de062e7dbfc904f305fb (diff)
downloadlinux-cf06cbb9a08d70e4a69f0ce7962df6bcf7405eae.tar.bz2
regulator: ti-abb: simplify platform_get_resource_byname/devm_ioremap_resource
Remove unneeded error handling on the result of a call to platform_get_resource_byname when the value is passed to devm_ioremap_resource. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression pdev,res,e,e1; expression ret != 0; identifier l; @@ res = platform_get_resource_byname(...); - if (res == NULL) { ... \(goto l;\|return ret;\) } e = devm_ioremap_resource(e1, res); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/ti-abb-regulator.c')
-rw-r--r--drivers/regulator/ti-abb-regulator.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c
index 3753ed05e719..d8e3e1262bc2 100644
--- a/drivers/regulator/ti-abb-regulator.c
+++ b/drivers/regulator/ti-abb-regulator.c
@@ -717,11 +717,6 @@ static int ti_abb_probe(struct platform_device *pdev)
/* Map ABB resources */
pname = "base-address";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
- if (!res) {
- dev_err(dev, "Missing '%s' IO resource\n", pname);
- ret = -ENODEV;
- goto err;
- }
abb->base = devm_ioremap_resource(dev, res);
if (IS_ERR(abb->base)) {
ret = PTR_ERR(abb->base);
@@ -770,11 +765,6 @@ static int ti_abb_probe(struct platform_device *pdev)
pname = "ldo-address";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
- if (!res) {
- dev_dbg(dev, "Missing '%s' IO resource\n", pname);
- ret = -ENODEV;
- goto skip_opt;
- }
abb->ldo_base = devm_ioremap_resource(dev, res);
if (IS_ERR(abb->ldo_base)) {
ret = PTR_ERR(abb->ldo_base);