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authorAmitoj Kaur Chawla <amitoj1606@gmail.com>2016-07-04 16:03:52 +0300
committerMark Brown <broonie@kernel.org>2016-07-04 17:14:59 +0300
commit2d3c7e055112514477427a0be7a9764435db32e2 (patch)
tree8e586f9c4bfa24f680fc37210559deff3b667ae2 /sound/soc/atmel
parent8d7d11005e9302fff3c50dd5193cf241ea41bba1 (diff)
downloadlinux-2d3c7e055112514477427a0be7a9764435db32e2.tar.xz
ASoC: Atmel: ClassD: Simplify use of devm_ioremap_resource
Remove unneeded error handling on the result of a call to platform_get_resource when the value is passed to devm_ioremap_resource. The Coccinelle semantic patch that makes this change is as follows: // <smpl> @@ expression pdev,res,n,e,e1; expression ret != 0; identifier l; @@ - res = platform_get_resource(pdev, IORESOURCE_MEM, n); ... when != res - if (res == NULL) { ... \(goto l;\|return ret;\) } ... when != res + res = platform_get_resource(pdev, IORESOURCE_MEM, n); e = devm_ioremap_resource(e1, res); // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/atmel')
-rw-r--r--sound/soc/atmel/atmel-classd.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c
index 6107de9c538b..6d9b8b44e2da 100644
--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -593,11 +593,6 @@ static int atmel_classd_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "no memory resource\n");
- return -ENXIO;
- }
-
io_base = devm_ioremap_resource(dev, res);
if (IS_ERR(io_base)) {
ret = PTR_ERR(io_base);