Add the missing iounmap() before return from tegra_init_fuse()
in the error handling case.
Fixes: 9f94fadd75d3 ("soc/tegra: fuse: Register cell lookups for compatibility")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
drivers/soc/tegra/fuse/fuse-tegra.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index 94b60a692b51..bc8d70e6a676 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -489,8 +489,10 @@ static int __init tegra_init_fuse(void)
size_t size = sizeof(*fuse->lookups) * fuse->soc->num_lookups;
fuse->lookups = kmemdup(fuse->soc->lookups, size, GFP_KERNEL);
- if (!fuse->lookups)
+ if (!fuse->lookups) {
+ iounmap(fuse->base);
return -ENOMEM;
+ }
nvmem_add_cell_lookups(fuse->lookups, fuse->soc->num_lookups);
}
--
2.25.1
