Commit fe665346 authored by Pan Bian's avatar Pan Bian Committed by Tudor Ambarus
Browse files

mtd: spi-nor: hisi-sfc: Put child node np on error path 



Put the child node np when it fails to get or register device.

Fixes: e523f111 ("mtd: spi-nor: add hisilicon spi-nor flash controller driver")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarPan Bian <bianpan2016@163.com>
[ta: Add Fixes tag and Cc stable]
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20210121091847.85362-1-bianpan2016@163.com
parent d5802468

drivers/mtd/spi-nor/controllers/hisi-sfc.c

+3 −1
Original line number Diff line number Diff line
@@ -399,8 +399,10 @@ static int hisi_spi_nor_register_all(struct hifmc_host *host) 


	for_each_available_child_of_node(dev->of_node, np) {

		ret = hisi_spi_nor_register(np, host);

		if (ret)

		if (ret) {

			of_node_put(np);

			goto fail;

		}



		if (host->num_chip == HIFMC_MAX_CHIP_NUM) {

			dev_warn(dev, "Flash device number exceeds the maximum chipselect number\n");