| commit | 0400b697ef20247d26427e4beb6a84ca5aa51f45 | [log] [tgz] |
|---|---|---|
| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | Sat Feb 23 15:23:36 2008 -0800 |
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | Sat Feb 23 17:12:14 2008 -0800 |
| tree | 1d7461bea423da98bb8d4ac409a69126b7f8c9cb | |
| parent | 98bcef56cadb4da138e2c1a2a0790f372382b236 [diff] |
atmel_serial: fix interrupt handler return value We should only return IRQ_HANDLED when we actually found something to handle. This is important since the USART interrupt handler may be shared with the timer interrupt on some chips. Pointed-out-by: michael <trimarchi@gandalf.sssup.it> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>