[PATCH 3.18 16/93] can: cc770: Fix stalls on rt-linux, remove redundant IRQ ack

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Andri Yngvason commit f4353daf4905c0099fd25fa742e2ffd4a4bab26a upstream. This has been reported to cause stalls on rt-linux. Suggested-by: Richard Weinberger

[PATCH 3.18 16/93] can: cc770: Fix stalls on rt-linux, remove redundant IRQ ack

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Andri Yngvason commit f4353daf4905c0099fd25fa742e2ffd4a4bab26a upstream. This has been reported to cause stalls on rt-linux. Suggested-by: Richard Weinberger Tested-by: Richard Weinberger