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drivers/tty: Remove unneeded spaces

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coding style fixes in n_tty.c

Signed-off-by: Maximilian Krger <maxfragg@gmail.com>
Signed-off-by: Thorsten Wimann <re06huxa@cip.cs.fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Thorsten Wißmann 2011-12-08 17:47:33 +01:00 committed by Greg Kroah-Hartman
parent ee815f3a76
commit bbd20759d1
1 changed files with 4 additions and 4 deletions
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8
drivers/tty/n_tty.c
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@ -61,7 +61,7 @@
* controlling the space in the read buffer. * controlling the space in the read buffer.
*/ */
#define TTY_THRESHOLD_THROTTLE 128 /* now based on remaining room */ #define TTY_THRESHOLD_THROTTLE 128 /* now based on remaining room */
#define TTY_THRESHOLD_UNTHROTTLE 128 #define TTY_THRESHOLD_UNTHROTTLE 128
/* /*
* Special byte codes used in the echo buffer to represent operations * Special byte codes used in the echo buffer to represent operations
@ -405,7 +405,7 @@ static ssize_t process_output_block(struct tty_struct *tty,
const unsigned char *buf, unsigned int nr) const unsigned char *buf, unsigned int nr)
{ {
int space; int space;
int i; int i;
const unsigned char *cp; const unsigned char *cp;
mutex_lock(&tty->output_lock); mutex_lock(&tty->output_lock);
@ -1607,7 +1607,7 @@ static inline int input_available_p(struct tty_struct *tty, int amt)
} }
/** /**
* copy_from_read_buf - copy read data directly * copy_from_read_buf - copy read data directly
* @tty: terminal device * @tty: terminal device
* @b: user data * @b: user data
* @nr: size of data * @nr: size of data
@ -1909,7 +1909,7 @@ static ssize_t n_tty_read(struct tty_struct *tty, struct file *file,
if (nr) if (nr)
clear_bit(TTY_PUSH, &tty->flags); clear_bit(TTY_PUSH, &tty->flags);
} else if (test_and_clear_bit(TTY_PUSH, &tty->flags)) } else if (test_and_clear_bit(TTY_PUSH, &tty->flags))
goto do_it_again; goto do_it_again;
n_tty_set_room(tty); n_tty_set_room(tty);
return retval; return retval;