linux-kernel - [PATCH][KJ] 8250: remove unnecessary variable tmout from wait_for

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Message-Id: <11975548843528-git-send-email-andre@bitwigglers.org>
Date:	Thu, 13 Dec 2007 15:08:04 +0100
From:	Andre Haupt <andre@...wigglers.org>
To:	kernel-janitors@...r.kernel.org
Cc:	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	trivial@...nel.org, Andre Haupt <andre@...wigglers.org>
Subject: [PATCH][KJ] 8250: remove unnecessary variable tmout from  wait_for_xmitr()

This fixes a sparse warning about symbol tmout shadowing an earlier one.

Signed-off-by: Andre Haupt <andre@...wigglers.org>
---
 drivers/serial/8250.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index f94109c..284757d 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1727,7 +1727,6 @@ static inline void wait_for_xmitr(struct uart_8250_port *up, int bits)
 
 	/* Wait up to 1s for flow control if necessary */
 	if (up->port.flags & UPF_CONS_FLOW) {
-		unsigned int tmout;
 		for (tmout = 1000000; tmout; tmout--) {
 			unsigned int msr = serial_in(up, UART_MSR);
 			up->msr_saved_flags |= msr & MSR_SAVE_FLAGS;
-- 
1.4.4.4

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