commit 217334d14d28e6a671e6dd2c7a35c9070b0721ea
author Alex Dubov <oakad@yahoo.com> Mon Dec 11 01:55:31 2006 +1100
committer Pierre Ossman <drzeus@drzeus.cx> Sun Feb 04 20:54:08 2007 +0100
tree d6366708a8c80e4beb698b81c61db25bd50a30dd
parent 50743f4cb1d655c7fbe25af58a9d0db6bf76d687

Add dummy_signal_irq function to save check in ISR

Signed-off-by: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

drivers/misc/tifm_7xx1.c

diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 375b567..7fbf5d5 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -71,6 +71,7 @@
 static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id)
 {
 	struct tifm_adapter *fm = dev_id;
+	struct tifm_dev *sock;
 	unsigned int irq_status;
 	unsigned int sock_irq_status, cnt;
 
@@ -85,15 +86,13 @@
 		writel(TIFM_IRQ_ENABLE, fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
 
 		for (cnt = 0; cnt <  fm->max_sockets; cnt++) {
+			sock = fm->sockets[cnt];
 			sock_irq_status = (irq_status >> cnt) &
 					(TIFM_IRQ_FIFOMASK | TIFM_IRQ_CARDMASK);
 
-			if (fm->sockets[cnt]) {
-				if (sock_irq_status &&
-						fm->sockets[cnt]->signal_irq)
-					fm->sockets[cnt]->
-						signal_irq(fm->sockets[cnt],
-							sock_irq_status);
+			if (sock) {
+				if (sock_irq_status)
+					sock->signal_irq(sock, sock_irq_status);
 
 				if (irq_status & (1 << cnt))
 					fm->remove_mask |= 1 << cnt;