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clk: meson-axg: fix return value check in axg_clkc_probe()

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In case of error, the function devm_ioremap() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.

Fixes: 78b4af312f ("clk: meson-axg: add clock controller drivers")
Signed-off-by: Wei Yongjun <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
This commit is contained in:
weiyongjun (A) 2017-12-28 02:40:49 +00:00 • committed by Stephen Boyd
commit 4f8f7809e4
1 changed files with 1 additions and 1 deletions
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drivers/clk/meson/axg.c
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@ -880,7 +880,7 @@ static int axg_clkc_probe(struct platform_device *pdev)
/* Generic clocks and PLLs */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
clk_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (IS_ERR(clk_base)) {
if (!clk_base) {
dev_err(&pdev->dev, "Unable to map clk base\n");
return -ENXIO;
}