mmc: core: Remove mmc_free_ext_csd()

Let callers of mmc_free_ext_csd() do kfree() directly instead.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/core/mmc.c

@@ -640,12 +640,6 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
 	return err;
 }
 
-static inline void mmc_free_ext_csd(u8 *ext_csd)
-{
-	kfree(ext_csd);
-}
-
-
 static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width)
 {
 	u8 *bw_ext_csd;
@@ -719,7 +713,7 @@ static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width)
 		err = -EINVAL;
 
 out:
-	mmc_free_ext_csd(bw_ext_csd);
+	kfree(bw_ext_csd);
 	return err;
 }
 
@@ -1570,14 +1564,14 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
 	if (!oldcard)
 		host->card = card;
 
-	mmc_free_ext_csd(ext_csd);
+	kfree(ext_csd);
 	return 0;
 
 free_card:
 	if (!oldcard)
 		mmc_remove_card(card);
 err:
-	mmc_free_ext_csd(ext_csd);
+	kfree(ext_csd);
 
 	return err;
 }