From: Pierre Ossman <drzeus@drzeus.cx>
Date: Sat, 28 Jun 2008 15:51:27 +0000 (+0200)
Subject: mmc_test: only bind to supported cards
X-Git-Tag: v2.6.27-rc1~1047^2~32
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0121a9829bf28c65e1a05cc881899c10d82b8de2;p=linux-2.6

mmc_test: only bind to supported cards

We can only perform the tests on MMC and SD cards, so avoid binding
to any other type.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 371d922d9e..8e0bb12d04 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -1,7 +1,7 @@
 /*
  *  linux/drivers/mmc/card/mmc_test.c
  *
- *  Copyright 2007 Pierre Ossman
+ *  Copyright 2007-2008 Pierre Ossman
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -858,6 +858,9 @@ static int mmc_test_probe(struct mmc_card *card)
 {
 	int ret;
 
+	if ((card->type != MMC_TYPE_MMC) && (card->type != MMC_TYPE_SD))
+		return -ENODEV;
+
 	mutex_init(&mmc_test_lock);
 
 	ret = device_create_file(&card->dev, &dev_attr_test);