[PATCH 1/1] clk: mxl: Fix smatch static checker warning

[Rahul Tanwar <rtanwar@maxlinear.com>]

Commit 036177310bac: ("clk: mxl: Switch from direct readl/writel based IO to
regmap based IO") introduced code resulting in below warning issued by the
smatch static checker.

        drivers/clk/x86/clk-lgm.c:441 lgm_cgu_probe()
        warn: passing zero to 'PTR_ERR'

Fix the warning by replacing incorrect IS_ERR_OR_NULL() with IS_ERR().

Fixes: 036177310bac: ("clk: mxl: Switch from direct readl/writel based IO to
regmap based IO")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rahul Tanwar <rtanwar@maxlinear.com>
---
 drivers/clk/x86/clk-lgm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/x86/clk-lgm.c b/drivers/clk/x86/clk-lgm.c
index 4de77b2c750d..f69455dd1c98 100644
--- a/drivers/clk/x86/clk-lgm.c
+++ b/drivers/clk/x86/clk-lgm.c
@@ -436,7 +436,7 @@ static int lgm_cgu_probe(struct platform_device *pdev)
 	ctx->clk_data.num = CLK_NR_CLKS;
 
 	ctx->membase = syscon_node_to_regmap(np);
-	if (IS_ERR_OR_NULL(ctx->membase)) {
+	if (IS_ERR(ctx->membase)) {
 		dev_err(dev, "Failed to get clk CGU iomem\n");
 		return PTR_ERR(ctx->membase);
 	}
-- 
2.17.1