Commit ba1b71b0 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Miquel Raynal
Browse files

mtd: rawnand: ingenic: Fix missing put_device in ingenic_ecc_get 



If of_find_device_by_node() succeeds, ingenic_ecc_get() doesn't have
a corresponding put_device(). Thus add put_device() to fix the exception
handling.

Fixes: 15de8c6e ("mtd: rawnand: ingenic: Separate top-level and SoC specific code")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20211230072751.21622-1-linmq006@gmail.com
parent e783362e

drivers/mtd/nand/raw/ingenic/ingenic_ecc.c

+6 −1
Original line number Diff line number Diff line
@@ -68,9 +68,14 @@ static struct ingenic_ecc *ingenic_ecc_get(struct device_node *np) 
	struct ingenic_ecc *ecc;



	pdev = of_find_device_by_node(np);

	if (!pdev || !platform_get_drvdata(pdev))

	if (!pdev)

		return ERR_PTR(-EPROBE_DEFER);



	if (!platform_get_drvdata(pdev)) {

		put_device(&pdev->dev);

		return ERR_PTR(-EPROBE_DEFER);

	}



	ecc = platform_get_drvdata(pdev);

	clk_prepare_enable(ecc->clk);