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mtd: brcmnand: drop brcmnand_host::of_node field

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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: Brian Norris <computersforpeace@gmail.com>
Cc: <bcm-kernel-feedback-list@broadcom.com>
Cc: Kamal Dasu <kdasu.kdev@gmail.com>
Acked-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Brian Norris 2015-11-30 18:01:27 -08:00
parent 74e98be45f
commit d121b66d25
1 changed files with 2 additions and 5 deletions
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7
drivers/mtd/nand/brcmnand/brcmnand.c
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@ -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 */