mtd: spi-nor: spansion: return method directly

Remove unnecessary handling of method's return code and return the
method directly.

Link: https://lore.kernel.org/r/20230721170911.13502-1-tudor.ambarus@linaro.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>

drivers/mtd/spi-nor/spansion.c

@@ -656,13 +656,7 @@ static int s28hx_t_post_bfpt_fixup(struct spi_nor *nor,
 				   const struct sfdp_parameter_header *bfpt_header,
 				   const struct sfdp_bfpt *bfpt)
 {
-	int ret;
-
-	ret = cypress_nor_set_addr_mode_nbytes(nor);
-	if (ret)
-		return ret;
-
-	return 0;
+	return cypress_nor_set_addr_mode_nbytes(nor);
 }
 
 static void s28hx_t_late_init(struct spi_nor *nor)