From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit 4d0eea415216fe3791da2f65eb41399e70c7bedf ]
If platform_device_add() is not called or failed, it can not call platform_device_del() to clean up memory, it should call platform_device_put() in error case.
Fixes: 26f6cb999366 ("[POWERPC] fsl_soc: add support for fsl_spi") Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/20221029111626.429971-1-yangyingliang@huawei.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/platforms/83xx/mpc832x_rdb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 4588ce632484..b6354054f883 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -107,7 +107,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk,
goto next; unreg: - platform_device_del(pdev); + platform_device_put(pdev); err: pr_err("%pOF: registration failed\n", np); next: