linux-kernel - [PATCH RFC 1/2] ARM : OMAP : serial : Make context_loss

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Date:	Thu, 12 Jan 2012 19:33:38 +0530
From:	Shubhrajyoti D <shubhrajyoti@...com>
To:	<linux-serial@...r.kernel.org>
CC:	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Shubhrajyoti D <shubhrajyoti@...com>
Subject: [PATCH RFC 1/2] ARM : OMAP : serial : Make context_loss_cnt signed

get_context_loss_count returns an int however it is stored in
unsigned integer context_loss_cnt . This patch tries to make
context_loss_cnt int. So that in case of errors(which may be negative)
the value is not interpreted wrongly.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@...com>
---
applies on Tony's uart branch

 arch/arm/plat-omap/include/plat/omap-serial.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/plat-omap/include/plat/omap-serial.h b/arch/arm/plat-omap/include/plat/omap-serial.h
index 9ff4444..b7fb6dc 100644
--- a/arch/arm/plat-omap/include/plat/omap-serial.h
+++ b/arch/arm/plat-omap/include/plat/omap-serial.h
@@ -128,7 +128,7 @@ struct uart_omap_port {
 	unsigned char		msr_saved_flags;
 	char			name[20];
 	unsigned long		port_activity;
-	u32			context_loss_cnt;
+	int			context_loss_cnt;
 	u32			errata;
 	u8			wakeups_enabled;
 
-- 
1.7.1

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