Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
  mmc_test: initialize mmc_test_lock statically
  mmc_block: handle error from mmc_register_driver()
  atmel-mci: Set MMC_CAP_NEEDS_POLL if no detect_pin
  atmel-mci: Fix bogus debugfs file size
  atmel-mci: Fix memory leak in atmci_regs_show
  atmel-mci: debugfs: enable clock before dumping regs
  tmio_mmc: fix compilation with debug enabled

2 files changed, 10 insertions, 6 deletions

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 0bd06f5bd62f..917035e16da4 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -195,7 +195,9 @@ static int atmci_regs_show(struct seq_file *s, void *v)
 
         /* Grab a more or less consistent snapshot */
         spin_lock_irq(&host->mmc->lock);
+        clk_enable(host->mck);
         memcpy_fromio(buf, host->regs, MCI_REGS_SIZE);
+        clk_disable(host->mck);
         spin_unlock_irq(&host->mmc->lock);
 
         seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n",
@@ -216,6 +218,8 @@ static int atmci_regs_show(struct seq_file *s, void *v)
         atmci_show_status_reg(s, "SR", buf[MCI_SR / 4]);
         atmci_show_status_reg(s, "IMR", buf[MCI_IMR / 4]);
 
+        kfree(buf);
+
         return 0;
 }
 
@@ -237,7 +241,6 @@ static void atmci_init_debugfs(struct atmel_mci *host)
         struct mmc_host *mmc;
         struct dentry   *root;
         struct dentry   *node;
-        struct resource *res;
 
         mmc = host->mmc;
         root = mmc->debugfs_root;
@@ -251,9 +254,6 @@ static void atmci_init_debugfs(struct atmel_mci *host)
         if (!node)
                 goto err;
 
-        res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-        node->d_inode->i_size = res->end - res->start + 1;
-
         node = debugfs_create_file("req", S_IRUSR, root, host, &atmci_req_fops);
         if (!node)
                 goto err;
@@ -1059,6 +1059,10 @@ static int __init atmci_probe(struct platform_device *pdev)
                         host->present = !gpio_get_value(host->detect_pin);
                 }
         }
+
+        if (!gpio_is_valid(host->detect_pin))
+                mmc->caps |= MMC_CAP_NEEDS_POLL;
+
         if (gpio_is_valid(host->wp_pin)) {
                 if (gpio_request(host->wp_pin, "mmc_wp")) {
                         dev_dbg(&mmc->class_dev, "no WP pin available\n");
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 9e647a06054f..ba2b4240a86a 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -159,10 +159,10 @@ static inline void tmio_mmc_kunmap_atomic(struct tmio_mmc_host *host,
 #define STATUS_TO_TEXT(a) \
         do { \
                 if (status & TMIO_STAT_##a) \
-                        printf(#a); \
+                        printk(#a); \
         } while (0)
 
-void debug_status(u32 status)
+void pr_debug_status(u32 status)
 {
         printk(KERN_DEBUG "status: %08x = ", status);
         STATUS_TO_TEXT(CARD_REMOVE);