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| author | Jiri Slaby <jslaby@suse.cz> | 2011-03-30 00:10:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-19 16:32:20 -0700 |
| commit | 303a7a1199c20f7c9452f024a6e17bf348b6b398 (patch) | |
| tree | f3db2311d9156981f4d3d99aaf65b1ef646f887b /drivers/dma | |
| parent | c7d7abff40c27f82fe78b1091ab3fad69b2546f9 (diff) | |
| download | linux-303a7a1199c20f7c9452f024a6e17bf348b6b398.tar.bz2 | |
serial: core, do not set DTR/RTS twice on startup
In .dtr_rts we do:
uart_set_mctrl(uport, TIOCM_DTR | TIOCM_RTS)
and call uart_update_termios. It does:
uart_set_mctrl(port, TIOCM_DTR | TIOCM_RTS)
once again. As the only callsite of uart_update_termios is .dtr_rts,
remove the uart_set_mctrl from uart_update_termios to not set it twice.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/dma')
0 files changed, 0 insertions, 0 deletions