1 files changed, 15 insertions, 15 deletions

diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index a8b4d2aa18e5..f437c3e6f3aa 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -741,7 +741,7 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
         at91_mci_write(host, AT91_MCI_MR, (at91_mci_read(host, AT91_MCI_MR) & ~AT91_MCI_CLKDIV) | clkdiv);
 
         /* maybe switch power to the card */
-        if (host->board->vcc_pin) {
+        if (gpio_is_valid(host->board->vcc_pin)) {
                 switch (ios->power_mode) {
                         case MMC_POWER_OFF:
                                 gpio_set_value(host->board->vcc_pin, 0);
@@ -897,7 +897,7 @@ static int at91_mci_get_ro(struct mmc_host *mmc)
 {
         struct at91mci_host *host = mmc_priv(mmc);
 
-        if (host->board->wp_pin)
+        if (gpio_is_valid(host->board->wp_pin))
                 return !!gpio_get_value(host->board->wp_pin);
         /*
          * Board doesn't support read only detection; let the mmc core
@@ -991,21 +991,21 @@ static int __init at91_mci_probe(struct platform_device *pdev)
          * Reserve GPIOs ... board init code makes sure these pins are set
          * up as GPIOs with the right direction (input, except for vcc)
          */
-        if (host->board->det_pin) {
+        if (gpio_is_valid(host->board->det_pin)) {
                 ret = gpio_request(host->board->det_pin, "mmc_detect");
                 if (ret < 0) {
                         dev_dbg(&pdev->dev, "couldn't claim card detect pin\n");
                         goto fail4b;
                 }
         }
-        if (host->board->wp_pin) {
+        if (gpio_is_valid(host->board->wp_pin)) {
                 ret = gpio_request(host->board->wp_pin, "mmc_wp");
                 if (ret < 0) {
                         dev_dbg(&pdev->dev, "couldn't claim wp sense pin\n");
                         goto fail4;
                 }
         }
-        if (host->board->vcc_pin) {
+        if (gpio_is_valid(host->board->vcc_pin)) {
                 ret = gpio_request(host->board->vcc_pin, "mmc_vcc");
                 if (ret < 0) {
                         dev_dbg(&pdev->dev, "couldn't claim vcc switch pin\n");
@@ -1057,7 +1057,7 @@ static int __init at91_mci_probe(struct platform_device *pdev)
         /*
          * Add host to MMC layer
          */
-        if (host->board->det_pin) {
+        if (gpio_is_valid(host->board->det_pin)) {
                 host->present = !gpio_get_value(host->board->det_pin);
         }
         else
@@ -1068,7 +1068,7 @@ static int __init at91_mci_probe(struct platform_device *pdev)
         /*
          * monitor card insertion/removal if we can
          */
-        if (host->board->det_pin) {
+        if (gpio_is_valid(host->board->det_pin)) {
                 ret = request_irq(gpio_to_irq(host->board->det_pin),
                                 at91_mmc_det_irq, 0, mmc_hostname(mmc), host);
                 if (ret)
@@ -1087,13 +1087,13 @@ fail0:
 fail1:
         clk_put(host->mci_clk);
 fail2:
-        if (host->board->vcc_pin)
+        if (gpio_is_valid(host->board->vcc_pin))
                 gpio_free(host->board->vcc_pin);
 fail3:
-        if (host->board->wp_pin)
+        if (gpio_is_valid(host->board->wp_pin))
                 gpio_free(host->board->wp_pin);
 fail4:
-        if (host->board->det_pin)
+        if (gpio_is_valid(host->board->det_pin))
                 gpio_free(host->board->det_pin);
 fail4b:
         if (host->buffer)
@@ -1125,7 +1125,7 @@ static int __exit at91_mci_remove(struct platform_device *pdev)
                 dma_free_coherent(&pdev->dev, MCI_BUFSIZE,
                                 host->buffer, host->physical_address);
 
-        if (host->board->det_pin) {
+        if (gpio_is_valid(host->board->det_pin)) {
                 if (device_can_wakeup(&pdev->dev))
                         free_irq(gpio_to_irq(host->board->det_pin), host);
                 device_init_wakeup(&pdev->dev, 0);
@@ -1140,9 +1140,9 @@ static int __exit at91_mci_remove(struct platform_device *pdev)
         clk_disable(host->mci_clk);                     /* Disable the peripheral clock */
         clk_put(host->mci_clk);
 
-        if (host->board->vcc_pin)
+        if (gpio_is_valid(host->board->vcc_pin))
                 gpio_free(host->board->vcc_pin);
-        if (host->board->wp_pin)
+        if (gpio_is_valid(host->board->wp_pin))
                 gpio_free(host->board->wp_pin);
 
         iounmap(host->baseaddr);
@@ -1163,7 +1163,7 @@ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
         struct at91mci_host *host = mmc_priv(mmc);
         int ret = 0;
 
-        if (host->board->det_pin && device_may_wakeup(&pdev->dev))
+        if (gpio_is_valid(host->board->det_pin) && device_may_wakeup(&pdev->dev))
                 enable_irq_wake(host->board->det_pin);
 
         if (mmc)
@@ -1178,7 +1178,7 @@ static int at91_mci_resume(struct platform_device *pdev)
         struct at91mci_host *host = mmc_priv(mmc);
         int ret = 0;
 
-        if (host->board->det_pin && device_may_wakeup(&pdev->dev))
+        if (gpio_is_valid(host->board->det_pin) && device_may_wakeup(&pdev->dev))
                 disable_irq_wake(host->board->det_pin);
 
         if (mmc)