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mmc: core: Move cached value of the negotiated ocr mask to card struct

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The negotiated ocr mask is directly related to the card. Once a card
gets removed, the mask shall be dropped. By moving the cache of the ocr
mask from the host struct to the card struct we have accomplished this.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Ulf Hansson
2013-09-13 11:31:33 +02:00
committed by Chris Ball
parent db4a0d0512
commit 6904115095
6 changed files with 41 additions and 35 deletions
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1
include/linux/mmc/card.h
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@@ -240,6 +240,7 @@ struct mmc_part {
struct mmc_card {
struct mmc_host *host; /* the host this device belongs to */
struct device dev; /* the device */
u32 ocr; /* the current OCR setting */
unsigned int rca; /* relative card address of device */
unsigned int type; /* card type */
#define MMC_TYPE_MMC 0 /* MMC card */

1
include/linux/mmc/host.h
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@@ -309,7 +309,6 @@ struct mmc_host {
spinlock_t lock; /* lock for claim and bus ops */
struct mmc_ios ios; /* current io bus settings */
u32 ocr; /* the current OCR setting */
/* group bitfields together to minimize padding */
unsigned int use_spi_crc:1;