[PATCH 03/18] ALSA: asihpi: Use DIV_ROUND_UP() instead of open-coding it
Lars-Peter Clausen
lars at metafoo.de
Wed Dec 23 18:22:14 CET 2020
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 at metafoo.de>
---
sound/pci/asihpi/hpidebug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/asihpi/hpidebug.c b/sound/pci/asihpi/hpidebug.c
index f37856ab05f8..9570d9a44fe8 100644
--- a/sound/pci/asihpi/hpidebug.c
+++ b/sound/pci/asihpi/hpidebug.c
@@ -52,7 +52,7 @@ void hpi_debug_data(u16 *pdata, u32 len)
int lines;
int cols = 8;
- lines = (len + cols - 1) / cols;
+ lines = DIV_ROUND_UP(len, cols);
if (lines > 8)
lines = 8;
--
2.20.1
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