On 2020/5/12 1:29, Mark Brown wrote: > On Mon, May 11, 2020 at 06:22:01PM +0100, Mark Brown wrote: >> On Thu, 7 May 2020 11:55:50 +0000, Wei Yongjun wrote: >>> The call to spi_master_put() in amd_spi_remove() is redundant and >>> may causes user after free since the master have been freed by >>> spi_unregister_master(), so remove it. >> >> Applied to >> >> local tree spi/for-5.7 > > No it wasn't, sorry for the noise here. > I saw similar patch has been merged, so we do not need this patch any more. 7b9c94bd13cc ("spi: amd: Fix refcount underflow on remove") Links: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=7b9c94bd13cc9dc9c0c4932ebacf756ae612d52a Regards, Wei Yongjun