Prev: [PATCH 06/11] altera_uart: Don't take spinlock in already protected functions
Next: [GIT PATCH] driver core fixes for .35-git
From: Greg Kroah-Hartman on 4 Jun 2010 16:50
From: Sonic Zhang <sonic.zhang(a)analog.com>

This most likely won't cause problems on systems as people don't typically
enable GPIO RTS/CTS if they don't actually use it.

Signed-off-by: Sonic Zhang <sonic.zhang(a)analog.com>
Signed-off-by: Mike Frysinger <vapier(a)gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>
---
drivers/serial/bfin_5xx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index a78652b..511cbf6 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -797,7 +797,7 @@ static void bfin_serial_shutdown(struct uart_port *port)
gpio_free(uart->rts_pin);
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
- if (UART_GET_IER(uart) && EDSSI)
+ if (UART_GET_IER(uart) & EDSSI)
free_irq(uart->status_irq, uart);
#endif
}
--
1.7.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo(a)vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
 | 
Pages: 1
Prev: [PATCH 06/11] altera_uart: Don't take spinlock in already protected functions
Next: [GIT PATCH] driver core fixes for .35-git