* [PATCH] microblaze: Improve data type of return variable
@ 2024-04-09 10:31 Thorsten Blum
0 siblings, 0 replies; only message in thread
From: Thorsten Blum @ 2024-04-09 10:31 UTC (permalink / raw
To: Michal Simek, Andrew Morton, Hugh Dickins; +Cc: linux-kernel, Thorsten Blum
Since restore_sigcontext() returns an int and err is its return variable,
which can be negative, it should be of type int instead of unsigned int.
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
---
arch/microblaze/kernel/signal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index c78a0ff48066..51f718a42e2c 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -57,7 +57,7 @@ struct rt_sigframe {
static int restore_sigcontext(struct pt_regs *regs,
struct sigcontext __user *sc, int *rval_p)
{
- unsigned int err = 0;
+ int err = 0;
#define COPY(x) {err |= __get_user(regs->x, &sc->regs.x); }
COPY(r0);
--
2.44.0
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2024-04-09 10:31 [PATCH] microblaze: Improve data type of return variable Thorsten Blum
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