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mmc: csd version check updated to support MMC v4.41

Message ID 1279095667-21255-1-git-send-email-s-ghorai@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sukumar Ghorai July 14, 2010, 8:21 a.m. UTC 
None
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Patch

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 89f7a25..525af33 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -122,7 +122,7 @@  static int mmc_decode_csd(struct mmc_card *card)
 	 * v1.2 has extra information in bits 15, 11 and 10.
 	 */
 	csd_struct = UNSTUFF_BITS(resp, 126, 2);
-	if (csd_struct != 1 && csd_struct != 2) {
+	if (csd_struct > 3) {
 		printk(KERN_ERR "%s: unrecognised CSD structure version %d\n",
 			mmc_hostname(card->host), csd_struct);
 		return -EINVAL;