Message ID | c073b1607ada34d5bde6ce1009179cf15bbf0da3.1657308593.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | firmware: arm_scmi: Use the bitmap API to allocate bitmaps | expand |
On Fri, Jul 08, 2022 at 09:30:01PM +0200, Christophe JAILLET wrote: > Use devm_bitmap_zalloc() instead of hand-writing them. > > It is less verbose and it improves the semantic. > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > --- > drivers/firmware/arm_scmi/driver.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c > index 609ebedee9cb..b1265732d83a 100644 > --- a/drivers/firmware/arm_scmi/driver.c > +++ b/drivers/firmware/arm_scmi/driver.c > @@ -1911,8 +1911,8 @@ static int __scmi_xfer_info_init(struct scmi_info *sinfo, > hash_init(info->pending_xfers); > > /* Allocate a bitmask sized to hold MSG_TOKEN_MAX tokens */ > - info->xfer_alloc_table = devm_kcalloc(dev, BITS_TO_LONGS(MSG_TOKEN_MAX), > - sizeof(long), GFP_KERNEL); > + info->xfer_alloc_table = devm_bitmap_zalloc(dev, MSG_TOKEN_MAX, > + GFP_KERNEL); > if (!info->xfer_alloc_table) > return -ENOMEM; > LGTM. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Tested-by: Cristian Marussi <cristian.marussi@arm.com> Thanks, Cristian
On Fri, 08 Jul 2022 21:30:01 +0200, Christophe JAILLET wrote: > Use devm_bitmap_zalloc() instead of hand-writing them. > > It is less verbose and it improves the semantic. > (sorry for the delay, it seemed to have slipped through the cracks, thanks to Cristian for pointing this out) Applied to sudeep.holla/linux (for-next/scmi/fixes), thanks! [1/1] firmware: arm_scmi: Use the bitmap API to allocate bitmaps https://git.kernel.org/sudeep.holla/c/d617808e3b83 -- Regards, Sudeep
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 609ebedee9cb..b1265732d83a 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -1911,8 +1911,8 @@ static int __scmi_xfer_info_init(struct scmi_info *sinfo, hash_init(info->pending_xfers); /* Allocate a bitmask sized to hold MSG_TOKEN_MAX tokens */ - info->xfer_alloc_table = devm_kcalloc(dev, BITS_TO_LONGS(MSG_TOKEN_MAX), - sizeof(long), GFP_KERNEL); + info->xfer_alloc_table = devm_bitmap_zalloc(dev, MSG_TOKEN_MAX, + GFP_KERNEL); if (!info->xfer_alloc_table) return -ENOMEM;
Use devm_bitmap_zalloc() instead of hand-writing them. It is less verbose and it improves the semantic. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/firmware/arm_scmi/driver.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)