linux-kernel - [PATCH 8/8 V2] staging: rts5208: fix style warnings in xd.c

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Message-Id: <1474639934-16494-9-git-send-email-sergio.paracuellos@gmail.com>
Date:   Fri, 23 Sep 2016 16:12:14 +0200
From:   Sergio Paracuellos <sergio.paracuellos@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     bhumirks@...il.com, jrickertkc@...il.com,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 8/8 V2] staging: rts5208: fix style warnings in xd.c

This patch fixes the following checkpatch.pl warning in xd.c:
WARNING: else is not generally useful after a break or return

It also makes code more uniform with the new changes

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@...il.com>
---
 drivers/staging/rts5208/xd.c | 38 ++++++++++++++------------------------
 1 file changed, 14 insertions(+), 24 deletions(-)

diff --git a/drivers/staging/rts5208/xd.c b/drivers/staging/rts5208/xd.c
index ff423fa..1de02bb 100644
--- a/drivers/staging/rts5208/xd.c
+++ b/drivers/staging/rts5208/xd.c
@@ -1622,10 +1622,8 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 	u8 reg_val, page_cnt;
 	int zone_no, retval, i;
 
-	if (start_page > end_page) {
-		rtsx_trace(chip);
-		return STATUS_FAIL;
-	}
+	if (start_page > end_page)
+		goto Status_Fail;
 
 	page_cnt = end_page - start_page;
 	zone_no = (int)(log_blk / 1000);
@@ -1641,8 +1639,7 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 
 			if (detect_card_cd(chip, XD_CARD) != STATUS_SUCCESS) {
 				xd_set_err_code(chip, XD_NO_CARD);
-				rtsx_trace(chip);
-				return STATUS_FAIL;
+				goto Status_Fail;
 			}
 		}
 	}
@@ -1677,8 +1674,7 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 
 		if (retval == -ETIMEDOUT) {
 			xd_set_err_code(chip, XD_TO_ERROR);
-			rtsx_trace(chip);
-			return STATUS_FAIL;
+			goto Status_Fail;
 		} else {
 			rtsx_trace(chip);
 			goto Fail;
@@ -1711,8 +1707,7 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 
 		if (detect_card_cd(chip, XD_CARD) != STATUS_SUCCESS) {
 			xd_set_err_code(chip, XD_NO_CARD);
-			rtsx_trace(chip);
-			return STATUS_FAIL;
+			goto Status_Fail;
 		}
 
 		xd_set_err_code(chip, XD_ECC_ERROR);
@@ -1720,8 +1715,7 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 		new_blk = xd_get_unused_block(chip, zone_no);
 		if (new_blk == NO_NEW_BLK) {
 			XD_CLR_BAD_OLDBLK(xd_card);
-			rtsx_trace(chip);
-			return STATUS_FAIL;
+			goto Status_Fail;
 		}
 
 		retval = xd_copy_page(chip, phy_blk, new_blk, 0,
@@ -1735,8 +1729,7 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 				XD_CLR_BAD_NEWBLK(xd_card);
 			}
 			XD_CLR_BAD_OLDBLK(xd_card);
-			rtsx_trace(chip);
-			return STATUS_FAIL;
+			goto Status_Fail;
 		}
 		xd_set_l2p_tbl(chip, zone_no, log_off, (u16)(new_blk & 0x3FF));
 		xd_erase_block(chip, phy_blk);
@@ -1744,6 +1737,7 @@ static int xd_read_multiple_pages(struct rtsx_chip *chip, u32 phy_blk,
 		XD_CLR_BAD_OLDBLK(xd_card);
 	}
 
+Status_Fail:
 	rtsx_trace(chip);
 	return STATUS_FAIL;
 }
@@ -1842,10 +1836,8 @@ static int xd_write_multiple_pages(struct rtsx_chip *chip, u32 old_blk,
 	dev_dbg(rtsx_dev(chip), "%s, old_blk = 0x%x, new_blk = 0x%x, log_blk = 0x%x\n",
 		__func__, old_blk, new_blk, log_blk);
 
-	if (start_page > end_page) {
-		rtsx_trace(chip);
-		return STATUS_FAIL;
-	}
+	if (start_page > end_page)
+		goto Status_Fail;
 
 	page_cnt = end_page - start_page;
 	zone_no = (int)(log_blk / 1000);
@@ -1854,10 +1846,8 @@ static int xd_write_multiple_pages(struct rtsx_chip *chip, u32 old_blk,
 	page_addr = (new_blk << xd_card->block_shift) + start_page;
 
 	retval = xd_send_cmd(chip, READ1_1);
-	if (retval != STATUS_SUCCESS) {
-		rtsx_trace(chip);
-		return STATUS_FAIL;
-	}
+	if (retval != STATUS_SUCCESS)
+		goto Status_Fail;
 
 	rtsx_init_cmd(chip);
 
@@ -1892,8 +1882,7 @@ static int xd_write_multiple_pages(struct rtsx_chip *chip, u32 old_blk,
 
 		if (retval == -ETIMEDOUT) {
 			xd_set_err_code(chip, XD_TO_ERROR);
-			rtsx_trace(chip);
-			return STATUS_FAIL;
+			goto Status_Fail;
 		} else {
 			rtsx_trace(chip);
 			goto Fail;
@@ -1933,6 +1922,7 @@ static int xd_write_multiple_pages(struct rtsx_chip *chip, u32 old_blk,
 		xd_mark_bad_block(chip, new_blk);
 	}
 
+Status_Fail:
 	rtsx_trace(chip);
 	return STATUS_FAIL;
 }
-- 
1.9.1