From: Masahiro Yamada Date: Thu, 30 Mar 2017 06:45:48 +0000 (+0900) Subject: mtd: nand: denali: allow to override mtd->name from label DT property X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=8aabdf376f2baafbaaceeee1f3f7f7dca70f8e0b;p=openwrt%2Fstaging%2Fblogic.git mtd: nand: denali: allow to override mtd->name from label DT property Commit 28309572aac4 ("mtd: name the mtd device with an optional label property") allow us to identify a chip in a user-friendly way. If nand_set_flash_node() picks up the "label" from DT, let's respect it. Otherwise, let it fallback to the current name "denali-nand". Signed-off-by: Masahiro Yamada Suggested-by: Boris Brezillon Signed-off-by: Boris Brezillon --- diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 4ca75d3926ef..4e6d03d7a031 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1462,8 +1462,10 @@ int denali_init(struct denali_nand_info *denali) /* now that our ISR is registered, we can enable interrupts */ denali_set_intr_modes(denali, true); - mtd->name = "denali-nand"; nand_set_flash_node(chip, denali->dev->of_node); + /* Fallback to the default name if DT did not give "label" property */ + if (!mtd->name) + mtd->name = "denali-nand"; /* register the driver with the NAND core subsystem */ chip->select_chip = denali_select_chip;