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| author |   Souptick Joarder <jrdr.linux@gmail.com> | 2018-02-17 15:11:13 +0530 |
|---|---|---|
| committer |   Jassi Brar <jaswinder.singh@linaro.org> | 2018-03-15 21:23:36 +0530 |
| commit | 6de84023d31bc40931d0a789b75964db8728e553 (patch) | |
| tree | 0085dd0bf5827ad67975781421bb72f5dd77cbaa /drivers/mailbox/bcm-flexrm-mailbox.c | |
| parent | Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi (diff) | |
| download | wireguard-linux-6de84023d31bc40931d0a789b75964db8728e553.tar.xz wireguard-linux-6de84023d31bc40931d0a789b75964db8728e553.zip | |
maillbox: bcm-flexrm-mailbox: Use dma_pool_zalloc()
Use dma_pool_zalloc() instead of dma_pool_alloc + memset
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Diffstat (limited to 'drivers/mailbox/bcm-flexrm-mailbox.c')
| -rw-r--r-- | drivers/mailbox/bcm-flexrm-mailbox.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c index a8cf4333a68f..8ab077ff58f4 100644 --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1268,7 +1268,7 @@ static int flexrm_startup(struct mbox_chan *chan) } /* Allocate completion memory */ - ring->cmpl_base = dma_pool_alloc(ring->mbox->cmpl_pool, + ring->cmpl_base = dma_pool_zalloc(ring->mbox->cmpl_pool, GFP_KERNEL, &ring->cmpl_dma_base); if (!ring->cmpl_base) { dev_err(ring->mbox->dev, @@ -1277,7 +1277,6 @@ static int flexrm_startup(struct mbox_chan *chan) ret = -ENOMEM; goto fail_free_bd_memory; } - memset(ring->cmpl_base, 0, RING_CMPL_SIZE); /* Request IRQ */ if (ring->irq == UINT_MAX) { |