[ Upstream commit44fd191731
] If an error occurs after a successful idr_alloc() call, the corresponding resource must be released with idr_remove() as already done in the .remove function. Update the error handling path to add the missing idr_remove() call. Fixes:ada8a8a13b
("mfd: Add realtek pcie card reader driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/e8dc41716cbf52fb37a12e70d8972848e69df6d6.1655271216.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>