mmc: sdhci-acpi: fix copy'n'paste typos in the comments

Just fix the comments, no functional changes.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 637e95d..a45ed39 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -158,7 +158,7 @@
 
 	host = c->host;
 
-	/* Platform specific code during emmc proble slot goes here */
+	/* Platform specific code during emmc probe slot goes here */
 
 	if (hid && uid && !strcmp(hid, "80860F14") && !strcmp(uid, "1") &&
 	    sdhci_readl(host, SDHCI_CAPABILITIES) == 0x446cc8b2 &&
@@ -179,7 +179,7 @@
 
 	host = c->host;
 
-	/* Platform specific code during emmc proble slot goes here */
+	/* Platform specific code during sdio probe slot goes here */
 
 	return 0;
 }
@@ -195,7 +195,7 @@
 
 	host = c->host;
 
-	/* Platform specific code during emmc proble slot goes here */
+	/* Platform specific code during sd probe slot goes here */
 
 	return 0;
 }