On 11/1/2014 10:13 PM, Chen Gang wrote:
setup/restore_sigcontext() want to copy all related registers between
user and kernel. So use block copy instead of each registers copy. Then
can let code simple and clearer (which can avoid compiler's warning):
[...]
Signed-off-by: Chen Gang <[email protected]>
---
arch/tile/kernel/signal.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index 7c2fecc..f867783 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -46,7 +46,6 @@ int restore_sigcontext(struct pt_regs *regs,
struct sigcontext __user *sc)
{
int err = 0;
- int i;
Taken into the tile tree, but I removed the now-redundant initialization
of err (shown above).
Thanks!
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
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