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Commit 0a5165a8 authored by Alexey Khoroshilov's avatar Alexey Khoroshilov Committed by Cyrille Pitchen
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mtd: spi-nor: hisi: do not ignore clk_prepare_enable() failure 



hisi_spi_nor_probe() ignores clk_prepare_enable() error code.
The patch fixes that.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: default avatarAlexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: default avatarCyrille Pitchen <cyrille.pitchen@atmel.com>
parent c1ae3cfa

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

+4 −1
Original line number Original line Diff line number Diff line
@@ -448,8 +448,11 @@ static int hisi_spi_nor_probe(struct platform_device *pdev) 
	if (!host->buffer)

	if (!host->buffer)

		return -ENOMEM;

		return -ENOMEM;





	ret = clk_prepare_enable(host->clk);

	if (ret)

		return ret;



	mutex_init(&host->lock);

	mutex_init(&host->lock);

	clk_prepare_enable(host->clk);

	hisi_spi_nor_init(host);

	hisi_spi_nor_init(host);

	ret = hisi_spi_nor_register_all(host);

	ret = hisi_spi_nor_register_all(host);

	if (ret)

	if (ret)