mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 07:59:42 -04:00
Code Issues Packages Projects Releases Wiki Activity

net: airoha: Fix a NULL vs IS_ERR() bug in airoha_npu_run_firmware()

Browse Source 
The devm_ioremap_resource() function returns error pointers.  It never
returns NULL.  Update the check to match.

Fixes: e27dba1951 ("net: Use of_reserved_mem_region_to_resource{_byname}() for "memory-region"")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/fc6d194e-6bf5-49ca-bc77-3fdfda62c434@sabinyo.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Dan Carpenter
2025-07-15 18:01:10 -05:00
committed by Jakub Kicinski
parent 687678f156
commit 1e5e40f255
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/airoha/airoha_npu.c
View File

@@ -179,8 +179,8 @@ static int airoha_npu_run_firmware(struct device *dev, void __iomem *base,
}
addr = devm_ioremap_resource(dev, res);
if (!addr) {
ret = -ENOMEM;
if (IS_ERR(addr)) {
ret = PTR_ERR(addr);
goto out;
}