Unverified Commit e748edd9 authored by Zhang Changzhong's avatar Zhang Changzhong Committed by Mark Brown
Browse files

spi: dw: Fix error return code in dw_spi_bt1_probe() 



Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: abf00907 ("spi: dw: Add Baikal-T1 SPI Controller glue driver")
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Acked-by: default avatarSerge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/1607071357-33378-1-git-send-email-zhangchangzhong@huawei.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2c2b3ad2

drivers/spi/spi-dw-bt1.c

+3 −1
Original line number Diff line number Diff line
@@ -280,8 +280,10 @@ static int dw_spi_bt1_probe(struct platform_device *pdev) 
	dws->bus_num = pdev->id;

	dws->reg_io_width = 4;

	dws->max_freq = clk_get_rate(dwsbt1->clk);

	if (!dws->max_freq)

	if (!dws->max_freq) {

		ret = -EINVAL;

		goto err_disable_clk;

	}



	init_func = device_get_match_data(&pdev->dev);

	ret = init_func(pdev, dwsbt1);