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Commit 080e00c8 authored by Stefan Roese's avatar Stefan Roese Committed by Greg Kroah-Hartman
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staging: spi: mt7621: Add return code check on device_reset() 



[ Upstream commit 46c337872f34bc6387b0c29a4964f562c70139e3 ]

This patch adds a return code check on device_reset() and removes the
compile warning.

Signed-off-by: default avatarStefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent f0eb935c

drivers/staging/mt7621-spi/spi-mt7621.c

+6 −1
Original line number Diff line number Diff line
@@ -429,6 +429,7 @@ static int mt7621_spi_probe(struct platform_device *pdev) 
	int status = 0;

	struct clk *clk;

	struct mt7621_spi_ops *ops;

	int ret;



	match = of_match_device(mt7621_spi_match, &pdev->dev);

	if (!match)
@@ -476,7 +477,11 @@ static int mt7621_spi_probe(struct platform_device *pdev) 
	rs->pending_write = 0;

	dev_info(&pdev->dev, "sys_freq: %u\n", rs->sys_freq);



	device_reset(&pdev->dev);

	ret = device_reset(&pdev->dev);

	if (ret) {

		dev_err(&pdev->dev, "SPI reset failed!\n");

		return ret;

	}



	mt7621_spi_reset(rs, 0);