spi: One small fix for v6.3

A small fix in the error handling for the rockchip driver, ensuring we
don't leak clock enables if we fail to request the interrupt for the
spi: spi-rockchip: Fix missing unwind goto in rockchip_sfc_probe()

If devm_request_irq() fails, then we are directly return 'ret' without
clk_disable_unprepare(sfc->clk) and clk_disable_unprepare(sfc->hclk).

Fix this by changing direct return to a goto 'err_irq'.

Fixes: 0b89fc0a367e ("spi: rockchip-sfc: add rockchip serial flash controller")
Signed-off-by: Li Lanzhe <u202212060@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Link: https://lore.kernel.org/r/20230419115030.6029-1-u202212060@hust.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed