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crypto: sunxi-ss - use devm_platform_ioremap_resource() to simplify code 

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
YueHaibing 2019-08-02 21:28:05 +08:00 committed by Herbert Xu
parent 9a8e0a513b
commit cf68528f9a
1 changed files with 1 additions and 3 deletions
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4
drivers/crypto/sunxi-ss/sun4i-ss-core.c
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@ -225,7 +225,6 @@ static struct sun4i_ss_alg_template ss_algs[] = {
static int sun4i_ss_probe(struct platform_device *pdev) static int sun4i_ss_probe(struct platform_device *pdev)
{ {
struct resource *res;
u32 v; u32 v;
int err, i; int err, i;
unsigned long cr; unsigned long cr;
@ -240,8 +239,7 @@ static int sun4i_ss_probe(struct platform_device *pdev)
if (!ss) if (!ss)
return -ENOMEM; return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ss->base = devm_platform_ioremap_resource(pdev, 0);
ss->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ss->base)) { if (IS_ERR(ss->base)) {
dev_err(&pdev->dev, "Cannot request MMIO\n"); dev_err(&pdev->dev, "Cannot request MMIO\n");
return PTR_ERR(ss->base); return PTR_ERR(ss->base);