mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-05 18:39:59 +00:00
Code Issues Releases Wiki Activity

wifi: mt76: mt76_usb.mt76u_mcu.burst is always false remove related code

Browse source 
Simplify mt76x02u_multiple_mcu_reads routine since burst is always
false.

Signed-off-by: Gergo Koteles <soyer@irl.hu>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Gergo Koteles 2022-07-29 10:45:09 +02:00 committed by Felix Fietkau
parent deb0f90d9d
commit 028a47cf60
2 changed files with 6 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/net/wireless/mediatek/mt76/mt76.h
View file

@ -527,7 +527,6 @@ struct mt76_usb {
struct mt76_reg_pair *rp;
int rp_len;
u32 base;
bool burst;
} mcu;
};

26
drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
View file

@ -21,29 +21,16 @@ static void
mt76x02u_multiple_mcu_reads(struct mt76_dev *dev, u8 *data, int len)
{
struct mt76_usb *usb = &dev->usb;
u32 reg, val;
int i;
if (usb->mcu.burst) {
WARN_ON_ONCE(len / 4 != usb->mcu.rp_len);
WARN_ON_ONCE(len / 8 != usb->mcu.rp_len);
reg = usb->mcu.rp[0].reg - usb->mcu.base;
for (i = 0; i < usb->mcu.rp_len; i++) {
val = get_unaligned_le32(data + 4 * i);
usb->mcu.rp[i].reg = reg++;
usb->mcu.rp[i].value = val;
}
} else {
WARN_ON_ONCE(len / 8 != usb->mcu.rp_len);
for (i = 0; i < usb->mcu.rp_len; i++) {
u32 reg = get_unaligned_le32(data + 8 * i) - usb->mcu.base;
u32 val = get_unaligned_le32(data + 8 * i + 4);
for (i = 0; i < usb->mcu.rp_len; i++) {
reg = get_unaligned_le32(data + 8 * i) -
usb->mcu.base;
val = get_unaligned_le32(data + 8 * i + 4);
WARN_ON_ONCE(usb->mcu.rp[i].reg != reg);
usb->mcu.rp[i].value = val;
}
WARN_ON_ONCE(usb->mcu.rp[i].reg != reg);
usb->mcu.rp[i].value = val;
}
}
@ -207,7 +194,6 @@ mt76x02u_mcu_rd_rp(struct mt76_dev *dev, u32 base,
usb->mcu.rp = data;
usb->mcu.rp_len = n;
usb->mcu.base = base;
usb->mcu.burst = false;
ret = __mt76x02u_mcu_send_msg(dev, skb, CMD_RANDOM_READ, true);