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hvc_console: Always schedule resize work on resize 

The test to check for a new winsize runs out-of-sync with the
underlying tty.  After a tty has been released and initialized again,
the winsize might differ between the tty and the hp struct.  The
solution is to simply remove the check and always schedule the resize
work.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Hendrik Brueckner 2008-11-18 01:28:28 +00:00 committed by Paul Mackerras
parent 3d26825ec0
commit 7947cf0dd4
1 changed files with 2 additions and 4 deletions
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6
drivers/char/hvc_console.c
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@ -689,10 +689,8 @@ EXPORT_SYMBOL_GPL(hvc_poll);
*/
void hvc_resize(struct hvc_struct *hp, struct winsize ws)
{
if ((hp->ws.ws_row != ws.ws_row) || (hp->ws.ws_col != ws.ws_col)) {
hp->ws = ws;
schedule_work(&hp->tty_resize);
}
hp->ws = ws;
schedule_work(&hp->tty_resize);
}
/*