mmc: core: remove unnecessary (void*) conversions

Pointer variables of void * type do not require type cast.
Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Link: https://lore.kernel.org/r/20230328031049.22749-1-yuzhe@nfschina.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/core/debugfs.c

@@ -246,7 +246,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(mmc_err_state, mmc_err_state_get, NULL, "%llu\n");
 
 static int mmc_err_stats_show(struct seq_file *file, void *data)
 {
-	struct mmc_host *host = (struct mmc_host *)file->private;
+	struct mmc_host *host = file->private;
 	const char *desc[MMC_ERR_MAX] = {
 		[MMC_ERR_CMD_TIMEOUT] = "Command Timeout Occurred",
 		[MMC_ERR_CMD_CRC] = "Command CRC Errors Occurred",

drivers/mmc/core/mmc_test.c

@@ -3045,7 +3045,7 @@ static LIST_HEAD(mmc_test_file_test);
 
 static int mtf_test_show(struct seq_file *sf, void *data)
 {
-	struct mmc_card *card = (struct mmc_card *)sf->private;
+	struct mmc_card *card = sf->private;
 	struct mmc_test_general_result *gr;
 
 	mutex_lock(&mmc_test_lock);
@@ -3079,8 +3079,8 @@ static int mtf_test_open(struct inode *inode, struct file *file)
 static ssize_t mtf_test_write(struct file *file, const char __user *buf,
 	size_t count, loff_t *pos)
 {
-	struct seq_file *sf = (struct seq_file *)file->private_data;
-	struct mmc_card *card = (struct mmc_card *)sf->private;
+	struct seq_file *sf = file->private_data;
+	struct mmc_card *card = sf->private;
 	struct mmc_test_card *test;
 	long testcase;
 	int ret;