X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmmc%2Fcore%2Fsdio_irq.c;h=c292e124107ac13ec36be751024ad3728cafaa40;hb=c44df7413fd711bca818111b94cbd7ce5f3600a9;hp=e7865059e126b82ec6d330d2a899ce709d7672e0;hpb=3e01e4bcdd56209e70c39293e0c4c355d09364b8;p=linux-2.6

diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c
index e7865059e1..c292e12410 100644
--- a/drivers/mmc/core/sdio_irq.c
+++ b/drivers/mmc/core/sdio_irq.c
@@ -45,16 +45,22 @@ static int process_sdio_pending_irqs(struct mmc_card *card)
 				printk(KERN_WARNING "%s: pending IRQ for "
 					"non-existant function\n",
 					mmc_card_id(card));
+				ret = -EINVAL;
 			} else if (func->irq_handler) {
 				func->irq_handler(func);
 				count++;
-			} else
+			} else {
 				printk(KERN_WARNING "%s: pending IRQ with no handler\n",
 				       sdio_func_id(func));
+				ret = -EINVAL;
+			}
 		}
 	}
 
-	return count;
+	if (count)
+		return count;
+
+	return ret;
 }
 
 static int sdio_irq_thread(void *_host)
@@ -122,12 +128,12 @@ static int sdio_irq_thread(void *_host)
 			}
 		}
 
-		set_task_state(current, TASK_INTERRUPTIBLE);
+		set_current_state(TASK_INTERRUPTIBLE);
 		if (host->caps & MMC_CAP_SDIO_IRQ)
 			host->ops->enable_sdio_irq(host, 1);
 		if (!kthread_should_stop())
 			schedule_timeout(period);
-		set_task_state(current, TASK_RUNNING);
+		set_current_state(TASK_RUNNING);
 	} while (!kthread_should_stop());
 
 	if (host->caps & MMC_CAP_SDIO_IRQ)