[PATCH 4.14 048/242] soc/tegra: fuse: Fix index bug in get_process_id

Greg Kroah-Hartman
2020-12-28T13:13:14Z

From: Nicolin Chen <nicoleotsuka@gmail.com>

commit b9ce9b0f83b536a4ac7de7567a265d28d13e5bea upstream.

This patch simply fixes a bug of referencing speedos[num] in every
for-loop iteration in get_process_id function.

Fixes: 0dc5a0d83675 ("soc/tegra: fuse: Add Tegra210 support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/soc/tegra/fuse/speedo-tegra210.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/soc/tegra/fuse/speedo-tegra210.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra210.c
@@ -105,7 +105,7 @@ static int get_process_id(int value, con
unsigned int i;

for (i = 0; i < num; i++)
- if (value < speedos[num])
+ if (value < speedos[i])
return i;

return -EINVAL;