| commit | ee430f16251de889ddf8e303970713d9fba9a3f5 | |
| author | Thomas Abraham <thomas.ab@samsung.com> | |
| Tue, 14 Jun 2011 10:12:26 +0000 (14 19:12 +0900) | ||
| committer | Kukjin Kim <kgene.kim@samsung.com> | |
| Thu, 7 Jul 2011 00:10:21 +0000 (7 09:10 +0900) | ||
| tree | 9edac4feded77be8eccc5f8304aca8d1f1eae924 | treesnapshot (tar.gz zip) |
| parent | 2c53b436a30867eb6b47dd7bab23ba638d1fb0d2 | commitdiff |
serial: samsung: Fix unintended usage of uart port 0 as console
In s3c24xx_serial_console_setup function, if the uart port that is
being setup as a console has not been initialized, an error can be
returned instead of using uart port 0 as the default console port.
The uart port that was intended to be used as a console could be
initialized at a later point during boot and then registered as a
console. This will avoid using uart port 0 as a unintended console
port.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
In s3c24xx_serial_console_setup function, if the uart port that is
being setup as a console has not been initialized, an error can be
returned instead of using uart port 0 as the default console port.
The uart port that was intended to be used as a console could be
initialized at a later point during boot and then registered as a
console. This will avoid using uart port 0 as a unintended console
port.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| drivers/tty/serial/samsung.c | diffblobblamehistory |