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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2007-07-16 02:41:49 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 12:05:52 -0400
commit7e7d136e9e083f04b859411248c699cbb89e418d (patch)
tree5a33558da1e1b8bb19b9174ed79dd010abda1334 /drivers/char/esp.c
parentd471d340ef9543a1e2f70f99c21ee2c770e7b17c (diff)
serial: remove termios checks from various old char serial drivers
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/esp.c')
-rw-r--r--drivers/char/esp.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index d1bfbaa2aa02..74cd5118af57 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -1121,8 +1121,6 @@ static void change_speed(struct esp_struct *info)
1121 /* 1121 /*
1122 * Set up parity check flag 1122 * Set up parity check flag
1123 */ 1123 */
1124#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
1125
1126 info->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; 1124 info->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR;
1127 if (I_INPCK(info->tty)) 1125 if (I_INPCK(info->tty))
1128 info->read_status_mask |= UART_LSR_FE | UART_LSR_PE; 1126 info->read_status_mask |= UART_LSR_FE | UART_LSR_PE;
@@ -1920,11 +1918,6 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
1920 struct esp_struct *info = (struct esp_struct *)tty->driver_data; 1918 struct esp_struct *info = (struct esp_struct *)tty->driver_data;
1921 unsigned long flags; 1919 unsigned long flags;
1922 1920
1923 if ( (tty->termios->c_cflag == old_termios->c_cflag)
1924 && ( RELEVANT_IFLAG(tty->termios->c_iflag)
1925 == RELEVANT_IFLAG(old_termios->c_iflag)))
1926 return;
1927
1928 change_speed(info); 1921 change_speed(info);
1929 1922
1930 spin_lock_irqsave(&info->lock, flags); 1923 spin_lock_irqsave(&info->lock, flags);