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media: rc: Use devm_platform_ioremap_resource() in tango_ir_probe()

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Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Markus Elfring 2019-09-18 07:30:18 -03:00 committed by Mauro Carvalho Chehab
parent 6d7cc95311
commit 1983c43509
1 changed files with 2 additions and 12 deletions
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14
drivers/media/rc/tango-ir.c
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@ -157,20 +157,10 @@ static int tango_ir_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct rc_dev *rc; struct rc_dev *rc;
struct tango_ir *ir; struct tango_ir *ir;
struct resource *rc5_res;
struct resource *rc6_res;
u64 clkrate, clkdiv; u64 clkrate, clkdiv;
int irq, err; int irq, err;
u32 val; u32 val;
rc5_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!rc5_res)
return -EINVAL;
rc6_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!rc6_res)
return -EINVAL;
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq <= 0) if (irq <= 0)
return -EINVAL; return -EINVAL;
@ -179,11 +169,11 @@ static int tango_ir_probe(struct platform_device *pdev)
if (!ir) if (!ir)
return -ENOMEM; return -ENOMEM;
ir->rc5_base = devm_ioremap_resource(dev, rc5_res); ir->rc5_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ir->rc5_base)) if (IS_ERR(ir->rc5_base))
return PTR_ERR(ir->rc5_base); return PTR_ERR(ir->rc5_base);
ir->rc6_base = devm_ioremap_resource(dev, rc6_res); ir->rc6_base = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(ir->rc6_base)) if (IS_ERR(ir->rc6_base))
return PTR_ERR(ir->rc6_base); return PTR_ERR(ir->rc6_base);