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| author | Andrew Morton <akpm@linux-foundation.org> | 2008-05-01 04:35:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-01 08:04:02 -0700 |
| commit | 076482307ff1acfe88d5ad1a3fbfbac5cc8d7ad4 (patch) | |
| tree | 5896a47b33486965b1e94516b0eef6de13cdb133 /drivers/char | |
| parent | 24c03d47d0481ed7b172b398f6c9b7ca1fafb9fa (diff) | |
| download | linux-3.10-076482307ff1acfe88d5ad1a3fbfbac5cc8d7ad4.tar.gz linux-3.10-076482307ff1acfe88d5ad1a3fbfbac5cc8d7ad4.tar.bz2 linux-3.10-076482307ff1acfe88d5ad1a3fbfbac5cc8d7ad4.zip | |
drivers/char/synclink.c: unbreak mgsl_put_char()
Repair the effects of
commit 55da77899c1472d83452c914fa179d00ea96df65
Author: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Wed Apr 30 00:54:07 2008 -0700
synclink series: switch to int put_char method
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
drivers/char/synclink_gt.c: In function 'put_char':
drivers/char/synclink_gt.c:919: warning: 'ret' may be used uninitialized in this function
and do some whitespace repair and unneeded-cast-removal in there as well.
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/synclink.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index 513b7c2f3e2..384464b016a 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -2028,13 +2028,13 @@ static void mgsl_change_params(struct mgsl_struct *info) */ static int mgsl_put_char(struct tty_struct *tty, unsigned char ch) { - struct mgsl_struct *info = (struct mgsl_struct *)tty->driver_data; + struct mgsl_struct *info = tty->driver_data; unsigned long flags; - int ret; + int ret = 0; - if ( debug_level >= DEBUG_LEVEL_INFO ) { - printk( "%s(%d):mgsl_put_char(%d) on %s\n", - __FILE__,__LINE__,ch,info->device_name); + if (debug_level >= DEBUG_LEVEL_INFO) { + printk("%s(%d):mgsl_put_char(%d) on %s\n", + __FILE__, __LINE__, ch, info->device_name); } if (mgsl_paranoia_check(info, tty->name, "mgsl_put_char")) @@ -2043,9 +2043,9 @@ static int mgsl_put_char(struct tty_struct *tty, unsigned char ch) if (!tty || !info->xmit_buf) return 0; - spin_lock_irqsave(&info->irq_spinlock,flags); + spin_lock_irqsave(&info->irq_spinlock, flags); - if ( (info->params.mode == MGSL_MODE_ASYNC ) || !info->tx_active ) { + if ((info->params.mode == MGSL_MODE_ASYNC ) || !info->tx_active) { if (info->xmit_cnt < SERIAL_XMIT_SIZE - 1) { info->xmit_buf[info->xmit_head++] = ch; info->xmit_head &= SERIAL_XMIT_SIZE-1; @@ -2053,7 +2053,7 @@ static int mgsl_put_char(struct tty_struct *tty, unsigned char ch) ret = 1; } } - spin_unlock_irqrestore(&info->irq_spinlock,flags); + spin_unlock_irqrestore(&info->irq_spinlock, flags); return ret; } /* end of mgsl_put_char() */ |