diff mbox series

[03/18] ALSA: asihpi: Use DIV_ROUND_UP() instead of open-coding it

Message ID 20201223172229.781-3-lars@metafoo.de (mailing list archive)
State New, archived
Headers show
Series [01/18] ALSA: core: Use DIV_ROUND_UP() instead of open-coding it | expand

Commit Message

Lars-Peter Clausen Dec. 23, 2020, 5:22 p.m. UTC 
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>
---
 sound/pci/asihpi/hpidebug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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;