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Subject[PATCH v4 2/3] mtd: nand: vf610: improve readability of error label
Date
Use clearer error labels as Boris Brezillon suggested.

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
---
drivers/mtd/nand/vf610_nfc.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c
index c4568372c3e3..9cc5992e88c8 100644
--- a/drivers/mtd/nand/vf610_nfc.c
+++ b/drivers/mtd/nand/vf610_nfc.c
@@ -682,7 +682,7 @@ static int vf610_nfc_probe(struct platform_device *pdev)
dev_err(nfc->dev,
"Only one NAND chip supported!\n");
err = -EINVAL;
- goto err_clk;
+ goto err_disable_clk;
}

nand_set_flash_node(chip, child);
@@ -692,7 +692,7 @@ static int vf610_nfc_probe(struct platform_device *pdev)
if (!nand_get_flash_node(chip)) {
dev_err(nfc->dev, "NAND chip sub-node missing!\n");
err = -ENODEV;
- goto err_clk;
+ goto err_disable_clk;
}

chip->dev_ready = vf610_nfc_dev_ready;
@@ -712,7 +712,7 @@ static int vf610_nfc_probe(struct platform_device *pdev)
err = devm_request_irq(nfc->dev, irq, vf610_nfc_irq, 0, DRV_NAME, mtd);
if (err) {
dev_err(nfc->dev, "Error requesting IRQ!\n");
- goto err_clk;
+ goto err_disable_clk;
}

vf610_nfc_preinit_controller(nfc);
@@ -720,7 +720,7 @@ static int vf610_nfc_probe(struct platform_device *pdev)
/* first scan to find the device and get the page size */
err = nand_scan_ident(mtd, 1, NULL);
if (err)
- goto err_clk;
+ goto err_disable_clk;

vf610_nfc_init_controller(nfc);

@@ -732,20 +732,20 @@ static int vf610_nfc_probe(struct platform_device *pdev)
if (mtd->writesize + mtd->oobsize > PAGE_2K + OOB_MAX - 8) {
dev_err(nfc->dev, "Unsupported flash page size\n");
err = -ENXIO;
- goto err_clk;
+ goto err_disable_clk;
}

if (chip->ecc.mode == NAND_ECC_HW) {
if (mtd->writesize != PAGE_2K && mtd->oobsize < 64) {
dev_err(nfc->dev, "Unsupported flash with hwecc\n");
err = -ENXIO;
- goto err_clk;
+ goto err_disable_clk;
}

if (chip->ecc.size != mtd->writesize) {
dev_err(nfc->dev, "Step size needs to be page size\n");
err = -ENXIO;
- goto err_clk;
+ goto err_disable_clk;
}

/* Only 64 byte ECC layouts known */
@@ -765,7 +765,7 @@ static int vf610_nfc_probe(struct platform_device *pdev)
} else {
dev_err(nfc->dev, "Unsupported ECC strength\n");
err = -ENXIO;
- goto err_clk;
+ goto err_disable_clk;
}

chip->ecc.read_page = vf610_nfc_read_page;
@@ -777,14 +777,14 @@ static int vf610_nfc_probe(struct platform_device *pdev)
/* second phase scan */
err = nand_scan_tail(mtd);
if (err)
- goto err_clk;
+ goto err_disable_clk;

platform_set_drvdata(pdev, mtd);

/* Register device in MTD */
return mtd_device_register(mtd, NULL, 0);

-err_clk:
+err_disable_clk:
clk_disable_unprepare(nfc->clk);
return err;
}
--
2.7.4
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