| commit | 9764e7a0f63bda5664cb985f992002c6eccef641 | |
| author | Jakub Kicinski <kubakici@wp.pl> | |
| Mon, 16 Mar 2015 23:28:47 +0000 (17 00:28 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Thu, 26 Mar 2015 21:38:36 +0000 (26 22:38 +0100) | ||
| tree | da2435a68792611c216e2f8dfee9e255e292aa75 | treesnapshot (tar.gz zip) |
| parent | 11b03ea0c1ef1cd2df3e7ea0437a13e2dfb65f60 | commitdiff |
sc16is7xx: don't wipe out port configuration on shutdown
EFCR register contains RS-485 configuration which should not
be changed by shutdown. Instead of doing a write only update
the appropriate bits.
Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Jon Ringle <jringle@gridpoint.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
EFCR register contains RS-485 configuration which should not
be changed by shutdown. Instead of doing a write only update
the appropriate bits.
Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Jon Ringle <jringle@gridpoint.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/tty/serial/sc16is7xx.c | diffblobblamehistory |