diff options
| author | Xu Wang <vulab@iscas.ac.cn> | 2020-09-21 03:45:22 +0000 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2020-10-13 19:54:30 -0700 |
| commit | eff06bd5e5f63b14ea1ad97fbb07bd41d92d323d (patch) | |
| tree | ebf34850108f94ce244b0fb515dde82d1068c131 /drivers | |
| parent | 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 (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.c | 2 |
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"); |