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: 78b4af312f ("clk: meson-axg: add clock controller drivers")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
weiyongjun (A) 2017-12-28 02:40:49 +00:00 • committed by Stephen Boyd
commit 4f8f7809e4