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authorXu Wang <vulab@iscas.ac.cn>2020-09-21 03:45:22 +0000
committerStephen Boyd <sboyd@kernel.org>2020-10-13 19:54:30 -0700
commiteff06bd5e5f63b14ea1ad97fbb07bd41d92d323d (patch)
treeebf34850108f94ce244b0fb515dde82d1068c131 /drivers
parent9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 (diff)
clk: clk-prima2: fix return value check in prima2_clk_init()
In case of error, the function clk_register() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Link: https://lore.kernel.org/r/20200921034522.9077-1-vulab@iscas.ac.cn Acked-by: Barry Song <baohua@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/sirf/clk-prima2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/sirf/clk-prima2.c b/drivers/clk/sirf/clk-prima2.c
index 45dcbc9e0302..d17b345f4d2d 100644
--- a/drivers/clk/sirf/clk-prima2.c
+++ b/drivers/clk/sirf/clk-prima2.c
@@ -134,7 +134,7 @@ static void __init prima2_clk_init(struct device_node *np)
for (i = pll1; i < maxclk; i++) {
prima2_clks[i] = clk_register(NULL, prima2_clk_hw_array[i]);
- BUG_ON(!prima2_clks[i]);
+ BUG_ON(IS_ERR(prima2_clks[i]));
}
clk_register_clkdev(prima2_clks[cpu], NULL, "cpu");
clk_register_clkdev(prima2_clks[io], NULL, "io");