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Commit d121b66d authored by Brian Norris's avatar Brian Norris
Browse files

mtd: brcmnand: drop brcmnand_host::of_node field 



We don't actually need to stash a copy of this device_node indefinitely;
we only need it in brcmnand_init_cs().

Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
Cc: <bcm-kernel-feedback-list@broadcom.com>
Cc: Kamal Dasu <kdasu.kdev@gmail.com>
Acked-by: default avatarScott Branden <sbranden@broadcom.com>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 74e98be4

drivers/mtd/nand/brcmnand/brcmnand.c

+2 −5
Original line number Diff line number Diff line
@@ -176,7 +176,6 @@ struct brcmnand_cfg { 


struct brcmnand_host {

	struct list_head	node;

	struct device_node	*of_node;



	struct nand_chip	chip;

	struct mtd_info		mtd;
@@ -1902,10 +1901,9 @@ static int brcmnand_setup_dev(struct brcmnand_host *host) 
	return 0;

}



static int brcmnand_init_cs(struct brcmnand_host *host)

static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn)

{

	struct brcmnand_controller *ctrl = host->ctrl;

	struct device_node *dn = host->of_node;

	struct platform_device *pdev = host->pdev;

	struct mtd_info *mtd;

	struct nand_chip *chip;
@@ -2239,9 +2237,8 @@ int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc) 
			}

			host->pdev = pdev;

			host->ctrl = ctrl;

			host->of_node = child;



			ret = brcmnand_init_cs(host);

			ret = brcmnand_init_cs(host, child);

			if (ret) {

				devm_kfree(dev, host);

				continue; /* Try all chip-selects */