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net: zd1211rw: Remove ZD_ASSERT(in_interrupt())

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in_interrupt() is ill defined and does not provide what the name
suggests. The usage especially in driver code is deprecated and
a tree wide effort to clean up and consolidate the (ab)usage of
in_interrupt() and related checks is happening.

handle_regs_int() is always invoked as part of URB callback which is either
invoked from hard or soft interrupt context.

Remove the magic assertion.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sebastian Andrzej Siewior 2020-09-29 22:25:29 +02:00 committed by David S. Miller
parent 77afca296f
commit 911b8eacd7
1 changed files with 0 additions and 1 deletions
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drivers/net/wireless/zydas/zd1211rw/zd_usb.c
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@ -378,7 +378,6 @@ static inline void handle_regs_int(struct urb *urb)
int len; int len;
u16 int_num; u16 int_num;
ZD_ASSERT(in_interrupt());
spin_lock_irqsave(&intr->lock, flags); spin_lock_irqsave(&intr->lock, flags);
int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2)); int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2));