[PATCH V2 3/3] serial: sprd: adjust TIMEOUT to a big value

From	Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Newsgroups	linux.kernel
Subject	[PATCH V2 3/3] serial: sprd: adjust TIMEOUT to a big value
Date	2017-02-21 08:10 +0100
Message-ID	<tdcKe-7Em-17@gated-at.bofh.it> (permalink)
References	<tdcKd-7Em-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Wei Qiao <wei.qiao@spreadtrum.com>

SPRD_TIMEOUT was 256, which is too small to wait until the status
switched to workable in a while loop, so that the earlycon could
not work correctly.

Signed-off-by: Wei Qiao <wei.qiao@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
---
 drivers/tty/serial/sprd_serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index 699447a..cc1a55e 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -36,7 +36,7 @@
 #define SPRD_FIFO_SIZE		128
 #define SPRD_DEF_RATE		26000000
 #define SPRD_BAUD_IO_LIMIT	3000000
-#define SPRD_TIMEOUT		256
+#define SPRD_TIMEOUT		256000
 
 /* the offset of serial registers and BITs for them */
 /* data registers */
-- 
2.7.4

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[PATCH V2 3/3] serial: sprd: adjust TIMEOUT to a big value Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-02-21 08:10 +0100

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