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Subject[PATCH -next] perf/smmuv3: gpio: creg-snps: use devm_platform_ioremap_resource() to simplify code
Date
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/perf/arm_smmuv3_pmu.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index abcf54f..773128f 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -727,7 +727,7 @@ static void smmu_pmu_get_acpi_options(struct smmu_pmu *smmu_pmu)
static int smmu_pmu_probe(struct platform_device *pdev)
{
struct smmu_pmu *smmu_pmu;
- struct resource *res_0, *res_1;
+ struct resource *res_0;
u32 cfgr, reg_size;
u64 ceid_64[2];
int irq, err;
@@ -764,8 +764,7 @@ static int smmu_pmu_probe(struct platform_device *pdev)

/* Determine if page 1 is present */
if (cfgr & SMMU_PMCG_CFGR_RELOC_CTRS) {
- res_1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- smmu_pmu->reloc_base = devm_ioremap_resource(dev, res_1);
+ smmu_pmu->reloc_base = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(smmu_pmu->reloc_base))
return PTR_ERR(smmu_pmu->reloc_base);
} else {
--
2.7.4

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