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authorWei Qiao <wei.qiao@spreadtrum.com>2017-03-27 14:06:42 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-08 18:42:47 +0200
commite1dc9b08051a2c2e694edf48d1e704f07c7c143c (patch)
treef69fa5b45a89bdd096ba4cd6b563bb3755fe1826 /drivers/tty/serial
parent26b82caae4722191edac5f7b13d172105f150926 (diff)
downloadlinux-e1dc9b08051a2c2e694edf48d1e704f07c7c143c.tar.bz2
serial: sprd: adjust TIMEOUT to a big value
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r--drivers/tty/serial/sprd_serial.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index d98e3dc4838e..90996ad97b37 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 */