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authorweiyongjun (A) <weiyongjun1@huawei.com>2017-12-28 02:40:49 +0000
committerStephen Boyd <sboyd@codeaurora.org>2017-12-28 10:42:05 -0800
commit4f8f7809e47b6af17032aad66f84d7c16444bd05 (patch)
treebe0c3486a084989675a7f6eb902e350f92890259 /drivers/clk
parent70d7aebe63985808b604c20a17875a7f07f16900 (diff)
clk: meson-axg: fix return value check in axg_clkc_probe()
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: 78b4af312f91 ("clk: meson-axg: add clock controller drivers") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/meson/axg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
index a66b3a5e7ec0..717c02d7fe6d 100644
--- a/drivers/clk/meson/axg.c
+++ b/drivers/clk/meson/axg.c
@@ -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;
}

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