From 7ca4282ade77de53b6e9ffa2695566e5d35dab1e Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Wed, 23 Dec 2020 18:22:17 +0100 Subject: [PATCH] ALSA: ctxfi: 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/20201223172229.781-6-lars@metafoo.de Signed-off-by: Takashi Iwai --- sound/pci/ctxfi/ctresource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/ctxfi/ctresource.c b/sound/pci/ctxfi/ctresource.c index 61e51e3..6d0a01b 100644 --- a/sound/pci/ctxfi/ctresource.c +++ b/sound/pci/ctxfi/ctresource.c @@ -209,7 +209,7 @@ int rsc_mgr_init(struct rsc_mgr *mgr, enum RSCTYP type, mgr->type = NUM_RSCTYP; - mgr->rscs = kzalloc(((amount + 8 - 1) / 8), GFP_KERNEL); + mgr->rscs = kzalloc(DIV_ROUND_UP(amount, 8), GFP_KERNEL); if (!mgr->rscs) return -ENOMEM; -- 2.7.4