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| author | Lars-Peter Clausen <lars@metafoo.de> | 2020-12-23 20:22:19 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-12-25 11:11:51 +0300 |
| commit | 483548a26f1aa65caf16eb99413e5003b3cfc81b (patch) | |
| tree | bb3e23671cf9bda86a4ed126b157935dc92099c2 /sound/pci/emu10k1 | |
| parent | 7095be6d2cc2870299c9e6c6c2df3148be410c4a (diff) | |
| download | linux-483548a26f1aa65caf16eb99413e5003b3cfc81b.tar.xz | |
ALSA: emu10k1: Use DIV_ROUND_UP() instead of open-coding it
Use DIV_ROUND_UP() instead of open-coding it. This documents intent
and makes it more clear what is going on for the casual reviewer.
Generated using the following the Coccinelle semantic patch.
// <smpl>
@@
expression x, y;
@@
-(((x) + (y) - 1) / (y))
+DIV_ROUND_UP(x, y)
// </smpl>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20201223172229.781-8-lars@metafoo.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/emu10k1')
| -rw-r--r-- | sound/pci/emu10k1/memory.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c index 94b8d5b08225..288e0fd2e47d 100644 --- a/sound/pci/emu10k1/memory.c +++ b/sound/pci/emu10k1/memory.c @@ -375,7 +375,7 @@ int snd_emu10k1_alloc_pages_maybe_wider(struct snd_emu10k1 *emu, size_t size, struct snd_dma_buffer *dmab) { if (emu->iommu_workaround) { - size_t npages = (size + PAGE_SIZE - 1) / PAGE_SIZE; + size_t npages = DIV_ROUND_UP(size, PAGE_SIZE); size_t size_real = npages * PAGE_SIZE; /* |