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| author |   Sam Muhammed <jane.pnx9@gmail.com> | 2020-03-25 10:26:42 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-25 19:38:40 +0100 |
| commit | 5b2765858aaa78ec1c103b90850d62de9825d2f6 (patch) | |
| tree | fc3a4ab51bca8060549a1502a81a8a8d04d13636 /drivers/staging/kpc2000/kpc_dma/fileops.c | |
| parent | Staging: kpc2000: kpc_dma: Use kcalloc over kzalloc. (diff) | |
| download | linux-dev-5b2765858aaa78ec1c103b90850d62de9825d2f6.tar.xz linux-dev-5b2765858aaa78ec1c103b90850d62de9825d2f6.zip | |
Staging: kpc2000: kpc_dma: Use spaces around operators.
Cleanup Checkpatch.pl CHECKs about missing
spaces around multiple operators.
Signed-off-by: Sam Muhammed <jane.pnx9@gmail.com>
Link: https://lore.kernel.org/r/22025abc8f8f3452c2d886e8faf1fe0532e8bb1d.1585143581.git.jane.pnx9@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/kpc2000/kpc_dma/fileops.c')
| -rw-r--r-- | drivers/staging/kpc2000/kpc_dma/fileops.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c index 8c7859ed1237..7caabdd77bbf 100644 --- a/drivers/staging/kpc2000/kpc_dma/fileops.c +++ b/drivers/staging/kpc2000/kpc_dma/fileops.c @@ -18,8 +18,8 @@ static inline unsigned int count_pages(unsigned long iov_base, size_t iov_len) { - unsigned long first = (iov_base & PAGE_MASK) >> PAGE_SHIFT; - unsigned long last = ((iov_base+iov_len-1) & PAGE_MASK) >> PAGE_SHIFT; + unsigned long first = (iov_base & PAGE_MASK) >> PAGE_SHIFT; + unsigned long last = ((iov_base + iov_len - 1) & PAGE_MASK) >> PAGE_SHIFT; return last - first + 1; } @@ -84,7 +84,7 @@ static int kpc_dma_transfer(struct dev_private_data *priv, } // Allocate and setup the sg_table (scatterlist entries) - rv = sg_alloc_table_from_pages(&acd->sgt, acd->user_pages, acd->page_count, iov_base & (PAGE_SIZE-1), iov_len, GFP_KERNEL); + rv = sg_alloc_table_from_pages(&acd->sgt, acd->user_pages, acd->page_count, iov_base & (PAGE_SIZE - 1), iov_len, GFP_KERNEL); if (rv) { dev_err(&priv->ldev->pldev->dev, "Couldn't alloc sg_table (%ld)\n", rv); goto err_alloc_sg_table; @@ -127,7 +127,7 @@ static int kpc_dma_transfer(struct dev_private_data *priv, // Fill out the descriptor BUG_ON(!desc); clear_desc(desc); - if (p != pcnt-1) + if (p != pcnt - 1) desc->DescByteCount = 0x80000; else desc->DescByteCount = sg_dma_len(sg) - (p * 0x80000); @@ -137,7 +137,7 @@ static int kpc_dma_transfer(struct dev_private_data *priv, desc->DescControlFlags |= DMA_DESC_CTL_IRQONERR; if (i == 0 && p == 0) desc->DescControlFlags |= DMA_DESC_CTL_SOP; - if (i == acd->mapped_entry_count-1 && p == pcnt-1) + if (i == acd->mapped_entry_count - 1 && p == pcnt - 1) desc->DescControlFlags |= DMA_DESC_CTL_EOP | DMA_DESC_CTL_IRQONDONE; desc->DescCardAddrLS = (card_addr & 0xFFFFFFFF); @@ -149,13 +149,13 @@ static int kpc_dma_transfer(struct dev_private_data *priv, desc->DescSystemAddrMS = (dma_addr & 0xFFFFFFFF00000000UL) >> 32; user_ctl = acd->priv->user_ctl; - if (i == acd->mapped_entry_count-1 && p == pcnt-1) + if (i == acd->mapped_entry_count - 1 && p == pcnt - 1) user_ctl = acd->priv->user_ctl_last; desc->DescUserControlLS = (user_ctl & 0x00000000FFFFFFFFUL) >> 0; desc->DescUserControlMS = (user_ctl & 0xFFFFFFFF00000000UL) >> 32; - if (i == acd->mapped_entry_count-1 && p == pcnt-1) + if (i == acd->mapped_entry_count - 1 && p == pcnt - 1) desc->acd = acd; dev_dbg(&priv->ldev->pldev->dev, " Filled descriptor %p (acd = %p)\n", desc, desc->acd); |