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 <yamada.masah...@socionext.com>
Suggested-by: Boris Brezillon <boris.brezil...@free-electrons.com>
---

Changes in v3:
  - Replaced "mtd: nand: denali: do not set mtd->name" in v2

Changes in v2: None

 drivers/mtd/nand/denali.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 4ca75d3..4e6d03d 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;
-- 
2.7.4

Reply via email to