dma: ipu: Drop unused spinlock
I was checking why this spinlock was never initialized, but it turns out it's not used anywhere, so we can drop it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Dan Williams <djbw@fb.com>
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@ -44,7 +44,6 @@ static void ipu_write_reg(struct ipu *ipu, u32 value, unsigned long reg)
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struct ipu_irq_bank {
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unsigned int control;
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unsigned int status;
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spinlock_t lock;
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struct ipu *ipu;
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};
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