tree 801f0e66f5c0ec844fe2e437a058d68245166bf7
parent acf01e66566ff6c95354aa6e907fa83438d78b55
author Fuqian Huang <huangfq.daxian@gmail.com> 1563160801 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1567593824 +0200

tty: serial: Remove call to memset after pci_alloc_consistent

pci_alloc_consistent calls dma_alloc_coherent directly.
In commit 518a2f1925c3
("dma-mapping: zero memory returned from dma_alloc_*"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.

Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Link: https://lore.kernel.org/r/20190715032001.7212-1-huangfq.daxian@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>