spl: mmc: Rename 'mmc' variable to 'mmcp'

The 'p' suffix makes it more obvious that we are dealing with a pointer
to a (pointer) value that will be returned to its caller.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
Tested-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index 43748d05b28ee962e310b36b9ab0baa9a732605e..d8b514eac73629aec5056b3d6625efe4b94d1b26 100644 (file)
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -79,7 +79,7 @@ int spl_mmc_get_device_index(u32 boot_device)
 }
 
 #ifdef CONFIG_DM_MMC
-static int spl_mmc_find_device(struct mmc **mmc, u32 boot_device)
+static int spl_mmc_find_device(struct mmc **mmcp, u32 boot_device)
 {
        struct udevice *dev;
        int err, mmc_dev;
@@ -104,12 +104,12 @@ static int spl_mmc_find_device(struct mmc **mmc, u32 boot_device)
                return err;
        }
 
-       *mmc = NULL;
-       *mmc = mmc_get_mmc_dev(dev);
-       return *mmc != NULL ? 0 : -ENODEV;
+       *mmcp = NULL;
+       *mmcp = mmc_get_mmc_dev(dev);
+       return *mmcp != NULL ? 0 : -ENODEV;
 }
 #else
-static int spl_mmc_find_device(struct mmc **mmc, u32 boot_device)
+static int spl_mmc_find_device(struct mmc **mmcp, u32 boot_device)
 {
        int err, mmc_dev;
 
@@ -126,8 +126,8 @@ static int spl_mmc_find_device(struct mmc **mmc, u32 boot_device)
        }
 
        /* We register only one device. So, the dev id is always 0 */
-       *mmc = find_mmc_device(mmc_dev);
-       if (!*mmc) {
+       *mmcp = find_mmc_device(mmc_dev);
+       if (!*mmcp) {
 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
                puts("spl: mmc device not found\n");
 #endif