staging: rts5208: remove redundant sd30_mode checks

There are two hunks of code that check if sd30_mode is true however
an earlier check in an outer code block on sd30_mode being false means
that sd30_mode can never be true at these points so these checks are
redundant.  Remove the dead code.

Addresses-Coverity: ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190830081047.13630-1-colin.king@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/sd.c

@@ -2573,9 +2573,6 @@ static int reset_sd(struct rtsx_chip *chip)
 			retval = sd_sdr_tuning(chip);
 
 		if (retval != STATUS_SUCCESS) {
-			if (sd20_mode) {
-				goto status_fail;
-			} else {
 			retval = sd_init_power(chip);
 			if (retval != STATUS_SUCCESS)
 				goto status_fail;
@@ -2584,7 +2581,6 @@ static int reset_sd(struct rtsx_chip *chip)
 			sd20_mode = true;
 			goto switch_fail;
 		}
-		}
 
 		sd_send_cmd_get_rsp(chip, SEND_STATUS, sd_card->sd_addr,
 				    SD_RSP_TYPE_R1, NULL, 0);
@@ -2598,9 +2594,6 @@ static int reset_sd(struct rtsx_chip *chip)
 		if (read_lba0) {
 			retval = sd_read_lba0(chip);
 			if (retval != STATUS_SUCCESS) {
-				if (sd20_mode) {
-					goto status_fail;
-				} else {
 				retval = sd_init_power(chip);
 				if (retval != STATUS_SUCCESS)
 					goto status_fail;
@@ -2611,7 +2604,6 @@ static int reset_sd(struct rtsx_chip *chip)
 			}
 		}
 	}
-	}
 
 	retval = sd_check_wp_state(chip);
 	if (retval != STATUS_SUCCESS)