Commit-ID: 39c33704420b147fb7e193a9f406cc8420a1d610 Gitweb: http://git.kernel.org/tip/39c33704420b147fb7e193a9f406cc8420a1d610 Author: Luis R. Rodriguez <[email protected]> AuthorDate: Mon, 24 Aug 2015 12:13:31 -0700 Committer: Ingo Molnar <[email protected]> CommitDate: Tue, 25 Aug 2015 09:59:46 +0200
drivers/dma/iop-adma: Use dma_alloc_writecombine() kernel-style dma_alloc_writecombine()'s call and return value check is tangled in all in one call. Untangle both calls according to kernel coding style. Signed-off-by: Luis R. Rodriguez <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Acked-by: Vinod Koul <[email protected]> Cc: Dan Williams <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- drivers/dma/iop-adma.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 9988268..e4f4312 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -1300,10 +1300,11 @@ static int iop_adma_probe(struct platform_device *pdev) * note: writecombine gives slightly better performance, but * requires that we explicitly flush the writes */ - if ((adev->dma_desc_pool_virt = dma_alloc_writecombine(&pdev->dev, - plat_data->pool_size, - &adev->dma_desc_pool, - GFP_KERNEL)) == NULL) { + adev->dma_desc_pool_virt = dma_alloc_writecombine(&pdev->dev, + plat_data->pool_size, + &adev->dma_desc_pool, + GFP_KERNEL); + if (!adev->dma_desc_pool_virt) { ret = -ENOMEM; goto err_free_adev; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
