[PATCH] bus: imx-weim: fix pdev is NULL but dereferenced

From: Haowen Bai
Date: Wed Mar 30 2022 - 06:18:29 EST


pdev is NULL,so we can't dereference it dev_err(&pdev->dev

Fixes: e6cb540 ("bus: imx-weim: add DT overlay support for WEIM bus")

Signed-off-by: Haowen Bai <baihaowen@xxxxxxxxx>
---
drivers/bus/imx-weim.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index 60fbd42..31a2213 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -352,9 +352,8 @@ static int of_weim_notify(struct notifier_block *nb, unsigned long action,

pdev = of_find_device_by_node(rd->dn);
if (!pdev) {
- dev_err(&pdev->dev,
- "Could not find platform device for '%pOF'\n",
- rd->dn);
+ pr_err("%s: Could not find platform device for '%pOF'\n",
+ __func__, rd->dn);

ret = notifier_from_errno(-EINVAL);
} else {
--
2.7.4