HSI: omap_ssi_core: Fix error handling in ssi_init()
[ Upstream commit 3ffa9f71 ] The ssi_init() returns the platform_driver_register() directly without checking its return value, if platform_driver_register() failed, the ssi_pdriver is not unregistered. Fix by unregister ssi_pdriver when the last platform_driver_register() failed. Fixes: 0fae1989 ("HSI: omap_ssi: built omap_ssi and omap_ssi_port into one module") Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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29a57277
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