Merge branch 'docs' of git://git.lwn.net/linux-2.6

[pandora-kernel.git] / drivers / mmc / core / sd.c

diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index d1c1e0f..26fc098 100644 (file)
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -18,7 +18,6 @@
 #include <linux/mmc/sd.h>
 
 #include "core.h"
-#include "sysfs.h"
 #include "bus.h"
 #include "mmc_ops.h"
 #include "sd_ops.h"
@@ -283,10 +282,51 @@ out:
        return err;
 }
 
+MMC_DEV_ATTR(cid, "%08x%08x%08x%08x\n", card->raw_cid[0], card->raw_cid[1],
+       card->raw_cid[2], card->raw_cid[3]);
+MMC_DEV_ATTR(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
+       card->raw_csd[2], card->raw_csd[3]);
+MMC_DEV_ATTR(scr, "%08x%08x\n", card->raw_scr[0], card->raw_scr[1]);
+MMC_DEV_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
+MMC_DEV_ATTR(fwrev, "0x%x\n", card->cid.fwrev);
+MMC_DEV_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
+MMC_DEV_ATTR(manfid, "0x%06x\n", card->cid.manfid);
+MMC_DEV_ATTR(name, "%s\n", card->cid.prod_name);
+MMC_DEV_ATTR(oemid, "0x%04x\n", card->cid.oemid);
+MMC_DEV_ATTR(serial, "0x%08x\n", card->cid.serial);
+
+
+static struct attribute *sd_std_attrs[] = {
+       &dev_attr_cid.attr,
+       &dev_attr_csd.attr,
+       &dev_attr_scr.attr,
+       &dev_attr_date.attr,
+       &dev_attr_fwrev.attr,
+       &dev_attr_hwrev.attr,
+       &dev_attr_manfid.attr,
+       &dev_attr_name.attr,
+       &dev_attr_oemid.attr,
+       &dev_attr_serial.attr,
+       NULL,
+};
+
+static struct attribute_group sd_std_attr_group = {
+       .attrs = sd_std_attrs,
+};
+
+static struct attribute_group *sd_attr_groups[] = {
+       &sd_std_attr_group,
+       NULL,
+};
+
+static struct device_type sd_type = {
+       .groups = sd_attr_groups,
+};
+
 /*
  * Handle the detection and initialisation of a card.
  *
- * In the case of a resume, "curcard" will contain the card
+ * In the case of a resume, "oldcard" will contain the card
  * we're trying to reinitialise.
  */
 static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
@@ -352,7 +392,7 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
                /*
                 * Allocate card structure.
                 */
-               card = mmc_alloc_card(host);
+               card = mmc_alloc_card(host, &sd_type);
                if (IS_ERR(card)) {
                        err = PTR_ERR(card);
                        goto err;
@@ -454,13 +494,13 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
         * Check if read-only switch is active.
         */
        if (!oldcard) {
-               if (!host->ops->get_ro) {
+               if (!host->ops->get_ro || host->ops->get_ro(host) < 0) {
                        printk(KERN_WARNING "%s: host does not "
                                "support reading read-only "
                                "switch. assuming write-enable.\n",
                                mmc_hostname(host));
                } else {
-                       if (host->ops->get_ro(host))
+                       if (host->ops->get_ro(host) > 0)
                                mmc_card_set_readonly(card);
                }
        }
@@ -518,55 +558,6 @@ static void mmc_sd_detect(struct mmc_host *host)
        }
 }
 
-MMC_ATTR_FN(cid, "%08x%08x%08x%08x\n", card->raw_cid[0], card->raw_cid[1],
-       card->raw_cid[2], card->raw_cid[3]);
-MMC_ATTR_FN(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
-       card->raw_csd[2], card->raw_csd[3]);
-MMC_ATTR_FN(scr, "%08x%08x\n", card->raw_scr[0], card->raw_scr[1]);
-MMC_ATTR_FN(date, "%02d/%04d\n", card->cid.month, card->cid.year);
-MMC_ATTR_FN(fwrev, "0x%x\n", card->cid.fwrev);
-MMC_ATTR_FN(hwrev, "0x%x\n", card->cid.hwrev);
-MMC_ATTR_FN(manfid, "0x%06x\n", card->cid.manfid);
-MMC_ATTR_FN(name, "%s\n", card->cid.prod_name);
-MMC_ATTR_FN(oemid, "0x%04x\n", card->cid.oemid);
-MMC_ATTR_FN(serial, "0x%08x\n", card->cid.serial);
-
-static struct device_attribute mmc_sd_dev_attrs[] = {
-       MMC_ATTR_RO(cid),
-       MMC_ATTR_RO(csd),
-       MMC_ATTR_RO(scr),
-       MMC_ATTR_RO(date),
-       MMC_ATTR_RO(fwrev),
-       MMC_ATTR_RO(hwrev),
-       MMC_ATTR_RO(manfid),
-       MMC_ATTR_RO(name),
-       MMC_ATTR_RO(oemid),
-       MMC_ATTR_RO(serial),
-       __ATTR_NULL,
-};
-
-/*
- * Adds sysfs entries as relevant.
- */
-static int mmc_sd_sysfs_add(struct mmc_host *host, struct mmc_card *card)
-{
-       int ret;
-
-       ret = mmc_add_attrs(card, mmc_sd_dev_attrs);
-       if (ret < 0)
-               return ret;
-
-       return 0;
-}
-
-/*
- * Removes the sysfs entries added by mmc_sysfs_add().
- */
-static void mmc_sd_sysfs_remove(struct mmc_host *host, struct mmc_card *card)
-{
-       mmc_remove_attrs(card, mmc_sd_dev_attrs);
-}
-
 #ifdef CONFIG_MMC_UNSAFE_RESUME
 
 /*
@@ -621,8 +612,6 @@ static void mmc_sd_resume(struct mmc_host *host)
 static const struct mmc_bus_ops mmc_sd_ops = {
        .remove = mmc_sd_remove,
        .detect = mmc_sd_detect,
-       .sysfs_add = mmc_sd_sysfs_add,
-       .sysfs_remove = mmc_sd_sysfs_remove,
        .suspend = mmc_sd_suspend,
        .resume = mmc_sd_resume,
 };