[PATCH] clk: mmp: Fix NULL vs IS_ERR() check

Charles Han
2025-03-07T06:47:21Z

The devm_kzalloc() function returns NULL on error, not error pointers.
Fix the check.

Fixes: 03437e857b0a ("clk: mmp: Add Marvell PXA1908 APMU driver")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
---
drivers/clk/mmp/clk-pxa1908-apmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/mmp/clk-pxa1908-apmu.c b/drivers/clk/mmp/clk-pxa1908-apmu.c
index 8cfb1258202f..d3a070687fc5 100644
--- a/drivers/clk/mmp/clk-pxa1908-apmu.c
+++ b/drivers/clk/mmp/clk-pxa1908-apmu.c
@@ -87,8 +87,8 @@ static int pxa1908_apmu_probe(struct platform_device *pdev)
struct pxa1908_clk_unit *pxa_unit;

pxa_unit = devm_kzalloc(&pdev->dev, sizeof(*pxa_unit), GFP_KERNEL);
- if (IS_ERR(pxa_unit))
- return PTR_ERR(pxa_unit);
+ if (!pxa_unit)
+ return -ENOMEM;

pxa_unit->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pxa_unit->base))
--
2.43.0