sdio: fix IRQ diagnostic message
If func is actually null we won't get much from sdio_func_id(func).
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c
index f78ffee..e786505 100644
--- a/drivers/mmc/core/sdio_irq.c
+++ b/drivers/mmc/core/sdio_irq.c
@@ -44,7 +44,7 @@
if (!func) {
printk(KERN_WARNING "%s: pending IRQ for "
"non-existant function\n",
- sdio_func_id(func));
+ mmc_card_id(card));
} else if (func->irq_handler) {
func->irq_handler(func);
count++;