redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() 

The syscon_regmap_lookup_by_phandle() will never return NULL, thus use
IS_ERR() to validate the return value instead of IS_ERR_OR_NULL().

Fixes: d41f59fd92 ("clk: sprd: Add common infrastructure")
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Link: https://lkml.kernel.org/r/1995139bee5248ff3e9d46dc715968f212cfc4cc.1570520268.git.baolin.wang@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
alistair/sunxi64-5.5-dsi
Baolin Wang 2019-10-08 15:41:38 +08:00 committed by Stephen Boyd
parent 54ecb8f702
commit 9629dbdabd
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/clk/sprd/common.c
View File

@ -46,7 +46,7 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
if (of_find_property(node, "sprd,syscon", NULL)) {
regmap = syscon_regmap_lookup_by_phandle(node, "sprd,syscon");
if (IS_ERR_OR_NULL(regmap)) {
if (IS_ERR(regmap)) {
pr_err("%s: failed to get syscon regmap\n", __func__);
return PTR_ERR(regmap);
}