From afcfbcb39fe539ff9a24ca9187bb49e09a14abe5 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Wed, 23 Dec 2020 18:22:12 +0100 Subject: ALSA: core: 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. // @@ expression x, y; @@ -(((x) + (y) - 1) / (y)) +DIV_ROUND_UP(x, y) // Signed-off-by: Lars-Peter Clausen Link: https://lore.kernel.org/r/20201223172229.781-1-lars@metafoo.de Signed-off-by: Takashi Iwai --- sound/core/seq/seq_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/core/seq/seq_memory.c') diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index 65db1a7c77b7..e245bb6ba533 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -290,7 +290,7 @@ int snd_seq_event_dup(struct snd_seq_pool *pool, struct snd_seq_event *event, extlen = 0; if (snd_seq_ev_is_variable(event)) { extlen = event->data.ext.len & ~SNDRV_SEQ_EXT_MASK; - ncells = (extlen + sizeof(struct snd_seq_event) - 1) / sizeof(struct snd_seq_event); + ncells = DIV_ROUND_UP(extlen, sizeof(struct snd_seq_event)); } if (ncells >= pool->total_elements) return -ENOMEM; -- cgit