diff mbox series

[34/87] message: fusion: remove memset after pci_alloc_consistent in mptbase.c

Message ID 20190627173858.3623-1-huangfq.daxian@gmail.com (mailing list archive)
State Not Applicable
Headers show
Series None | expand

Commit Message

Fuqian Huang June 27, 2019, 5:38 p.m. UTC 
pci_alloc_consistent calls dma_alloc_coherent directly
In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.

Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
 drivers/message/fusion/mptbase.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index d8882b0a1338..845d1ef8abdf 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -4507,7 +4507,6 @@  PrimeIocFifos(MPT_ADAPTER *ioc)
 		dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Total alloc @ %p[%p], sz=%d[%x] bytes\n",
 			 	ioc->name, mem, (void *)(ulong)alloc_dma, total_size, total_size));
 
-		memset(mem, 0, total_size);
 		ioc->alloc_total += total_size;
 		ioc->alloc = mem;
 		ioc->alloc_dma = alloc_dma;