Commit 196644fd authored by Alexey Khoroshilov's avatar Alexey Khoroshilov Committed by Boris Brezillon
Browse files

mtd: nand: vf610: improve readability of error label 



Use clearer error labels as Boris Brezillon suggested.

Signed-off-by: default avatarAlexey Khoroshilov <khoroshilov@ispras.ru>
Reviewed-by: default avatarStefan Agner <stefan@agner.ch>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
parent f5a666bd

drivers/mtd/nand/vf610_nfc.c

+10 −10
Original line number Diff line number Diff line
@@ -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;

}