From: Christophe JAILLET Date: Fri, 8 Jul 2022 19:23:46 +0000 (+0200) Subject: firmware: ti_sci: Use the bitmap API to allocate bitmaps X-Git-Tag: v6.6.17~6038^2~7^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f9b0402755c1320420825ea8cda27a5f18e0ac4;p=platform%2Fkernel%2Flinux-rpi.git firmware: ti_sci: Use the bitmap API to allocate bitmaps Use devm_bitmap_zalloc() instead of hand-writing them. It is less verbose and it improves the semantic. Signed-off-by: Christophe JAILLET Signed-off-by: Nishanth Menon Link: https://lore.kernel.org/r/3ee11e9e83f7c1552d237f5c28f554319fcbbf1f.1657308216.git.christophe.jaillet@wanadoo.fr --- diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index ebc32bb..522be2b 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -3201,9 +3201,8 @@ devm_ti_sci_get_resource_sets(const struct ti_sci_handle *handle, valid_set = true; res_count = res->desc[i].num + res->desc[i].num_sec; - res->desc[i].res_map = - devm_kzalloc(dev, BITS_TO_LONGS(res_count) * - sizeof(*res->desc[i].res_map), GFP_KERNEL); + res->desc[i].res_map = devm_bitmap_zalloc(dev, res_count, + GFP_KERNEL); if (!res->desc[i].res_map) return ERR_PTR(-ENOMEM); }