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wifi: zd1211rw: silence sparse warnings

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This code wants to compare the obtained value, but as it also
has a special type for register addresses to find places doing
such compares and calculations wrong, we need explicit casts
here to silence sparse.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240223114023.976fcd59e97a.I0bba4ef7dc2847ce8ab5ec229149e1a09413b8b9@changeid
This commit is contained in:
Johannes Berg 2024-02-23 11:40:27 +01:00 • committed by Kalle Valo
parent e063243036
commit 5a391813e7
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/zydas/zd1211rw/zd_usb.c
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@ -380,7 +380,7 @@ static inline void handle_regs_int(struct urb *urb)
spin_lock_irqsave(&intr->lock, flags);
int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2));
if (int_num == CR_INTERRUPT) {
if (int_num == (u16)CR_INTERRUPT) {
struct zd_mac *mac = zd_hw_mac(zd_usb_to_hw(urb->context));
spin_lock(&mac->lock);
memcpy(&mac->intr_buffer, urb->transfer_buffer,
@ -416,7 +416,8 @@ out:
spin_unlock_irqrestore(&intr->lock, flags);
/* CR_INTERRUPT might override read_reg too. */
if (int_num == CR_INTERRUPT && atomic_read(&intr->read_regs_enabled))
if (int_num == (u16)CR_INTERRUPT &&
atomic_read(&intr->read_regs_enabled))
handle_regs_int_override(urb);
}