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authorWei Qiao <wei.qiao@spreadtrum.com>2017-03-27 14:06:42 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-27 14:13:04 +0900
commit356b5e16be485aac5a8c07d8f8bef88c52aaee68 (patch)
treef18d720558b0f847fdf6e29882d58d76093aca61 /drivers/tty
parentdfe4f69f8ee06f8a95877cf8fb98795e8ac65eca (diff)
serial: sprd: adjust TIMEOUT to a big value
commit e1dc9b08051a2c2e694edf48d1e704f07c7c143c upstream. 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: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-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 699447aa8b43..cc1a55ee6403 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 */