* [PATCH] soc/tegra: fuse: Fix index bug in get_process_id
@ 2020-11-19 4:44 Nicolin Chen
2020-11-19 10:48 ` Thierry Reding
0 siblings, 1 reply; 2+ messages in thread
From: Nicolin Chen @ 2020-11-19 4:44 UTC (permalink / raw)
To: thierry.reding, jonathanh; +Cc: linux-kernel, linux-tegra
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>
---
drivers/soc/tegra/fuse/speedo-tegra210.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/tegra/fuse/speedo-tegra210.c b/drivers/soc/tegra/fuse/speedo-tegra210.c
index 7394a8d694cb..695d0b7f9a8a 100644
--- a/drivers/soc/tegra/fuse/speedo-tegra210.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra210.c
@@ -94,7 +94,7 @@ static int get_process_id(int value, const u32 *speedos, unsigned int num)
unsigned int i;
for (i = 0; i < num; i++)
- if (value < speedos[num])
+ if (value < speedos[i])
return i;
return -EINVAL;
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] soc/tegra: fuse: Fix index bug in get_process_id
2020-11-19 4:44 [PATCH] soc/tegra: fuse: Fix index bug in get_process_id Nicolin Chen
@ 2020-11-19 10:48 ` Thierry Reding
0 siblings, 0 replies; 2+ messages in thread
From: Thierry Reding @ 2020-11-19 10:48 UTC (permalink / raw)
To: Nicolin Chen; +Cc: jonathanh, linux-kernel, linux-tegra
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On Wed, Nov 18, 2020 at 08:44:57PM -0800, Nicolin Chen wrote:
> 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>
> ---
> drivers/soc/tegra/fuse/speedo-tegra210.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Good catch! Applied, thanks.
Thierry
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2020-11-19 4:44 [PATCH] soc/tegra: fuse: Fix index bug in get_process_id Nicolin Chen
2020-11-19 10:48 ` Thierry Reding
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