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clk: sprd: Check error only for devm_regmap_init_mmio()

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The function devm_regmap_init_mmio() wouldn't return NULL pointer for
now, so only need to ensure the return value is not an error code.

Signed-off-by: Chunyan Zhang <[email protected]>
Reviewed-by: Baolin Wang <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
This commit is contained in:
Chunyan Zhang 2019-05-22 09:15:02 +08:00 • committed by Stephen Boyd
commit 78f5296951
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/sprd/common.c
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@ -58,7 +58,7 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
regmap = devm_regmap_init_mmio(&pdev->dev, base,
&sprdclk_regmap_config);
if (IS_ERR_OR_NULL(regmap)) {
if (IS_ERR(regmap)) {
pr_err("failed to init regmap\n");
return PTR_ERR(regmap);
}