[PATCH] clk: imx: composite-7ulp: Use NULL instead of 0

From: Peng Fan (OSS)
Date: Sun Jun 23 2024 - 22:35:05 EST


From: Peng Fan <peng.fan@xxxxxxx>

Address the sparse warnings "
sparse warnings: (new ones prefixed by >>)
>> drivers/clk/imx/clk-composite-7ulp.c:85:24: sparse: sparse:
Using plain integer as NULL pointer
"

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202406220536.JnAncjqz-lkp@xxxxxxxxx/
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---

V1:
Since the orignal patch is still in linux-next tree, so not add fixes tag

drivers/clk/imx/clk-composite-7ulp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-composite-7ulp.c b/drivers/clk/imx/clk-composite-7ulp.c
index db7f40b07d1a..8ed2e0ad2769 100644
--- a/drivers/clk/imx/clk-composite-7ulp.c
+++ b/drivers/clk/imx/clk-composite-7ulp.c
@@ -82,7 +82,7 @@ static struct clk_hw *imx_ulp_clk_hw_composite(const char *name,
val = readl(reg);
if (!(val & PCG_PR_MASK)) {
pr_info("PCC PR is 0 for clk:%s, bypass\n", name);
- return 0;
+ return NULL;
}

if (mux_present) {
--
2.37.1