From: Jiri Kosina <[email protected]>
CHAR-Amiserial: turn local_save_flags() + local_irq_disable() into local_irq_save()
drivers/char/amiserial.c::rs_write() contains local_irq_disable()
after local_save_flags(). Turn it into local_irq_save().
Signed-off-by: Jiri Kosina <[email protected]>
---
drivers/char/amiserial.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index feb4ac8..61f646b 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -904,8 +904,7 @@ static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count
if (!info->xmit.buf)
return 0;
- local_save_flags(flags);
- local_irq_disable();
+ local_irq_save(flags);
while (1) {
c = CIRC_SPACE_TO_END(info->xmit.head,
info->xmit.tail,
-
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