From: Roel Kluin <roel.kl...@gmail.com>
count is unsigned and cannot be less than 0.
Signed-off-by: Roel Kluin <roel.kl...@gmail.com>
Acked-by: Cyrill Gorcunov <gorcu...@gmail.com>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Kumar Gala <ga...@gate.crashing.org>
Cc: Brian Waite <wa...@skycomputers.com>
Signed-off-by: Andrew Morton <a...@linux-foundation.org>
---
drivers/misc/hdpuftrs/hdpu_cpustate.c | 5 -----
1 file changed, 5 deletions(-)
diff -puN
drivers/misc/hdpuftrs/hdpu_cpustate.c~powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned
drivers/misc/hdpuftrs/hdpu_cpustate.c
---
a/drivers/misc/hdpuftrs/hdpu_cpustate.c~powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned
+++ a/drivers/misc/hdpuftrs/hdpu_cpustate.c
@@ -121,8 +121,6 @@ static ssize_t cpustate_read(struct file
{
unsigned char data;
- if (count < 0)
- return -EFAULT;
if (count == 0)
return 0;
@@ -137,9 +135,6 @@ static ssize_t cpustate_write(struct fil
{
unsigned char data;
- if (count < 0)
- return -EFAULT;
-
if (count == 0)
return 0;
_
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