i2c: ali15x3: Fix an error handling path in ali15x3_probe()

i2c: ali15x3: Fix an error handling path in ali15x3_probe()

[ Upstream commit 6e55caaf30c88209d097e575a169b1dface1ab69 ]

If i2c_add_adapter() fails, the request_region() call in ali15x3_setup()
must be undone by a corresponding release_region() call, as done in the
remove function.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/9b2090cbcc02659f425188ea05f2e02745c4e67b.1741031878.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>