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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2018-02-09 23:28:35 +0100
committerBoris Brezillon <boris.brezillon@bootlin.com>2018-02-12 23:36:05 +0100
commit196644fd09ab7bf47040c0bdd1b48fc3c2bc08a6 (patch)
treef6529c3049a3745af37101b510a98ae3934ceb6a /drivers/mtd/nand/vf610_nfc.c
parentmtd: nand: vf610: remove the unnecessary of_node_put() (diff)
downloadlinux-196644fd09ab7bf47040c0bdd1b48fc3c2bc08a6.tar.xz
linux-196644fd09ab7bf47040c0bdd1b48fc3c2bc08a6.zip
mtd: nand: vf610: improve readability of error label
Use clearer error labels as Boris Brezillon suggested. Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/vf610_nfc.c')
-rw-r--r--drivers/mtd/nand/vf610_nfc.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c
index 9c6d87d282c3..1939503b0960 100644
--- a/drivers/mtd/nand/vf610_nfc.c
+++ b/drivers/mtd/nand/vf610_nfc.c
@@ -667,7 +667,7 @@ 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);
@@ -677,7 +677,7 @@ 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;
@@ -697,7 +697,7 @@ 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);
@@ -705,7 +705,7 @@ 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);
@@ -717,20 +717,20 @@ 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 */
@@ -750,7 +750,7 @@ 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;
@@ -762,14 +762,14 @@ 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;
}