accel/habanalabs: remove hl_irq_handler_default()

hl_irq_handler_default() is not used and can be removed.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>

drivers/accel/habanalabs/common/habanalabs.h

@@ -3656,7 +3656,6 @@ irqreturn_t hl_irq_handler_cq(int irq, void *arg);
 irqreturn_t hl_irq_handler_eq(int irq, void *arg);
 irqreturn_t hl_irq_handler_dec_abnrm(int irq, void *arg);
 irqreturn_t hl_irq_handler_user_interrupt(int irq, void *arg);
-irqreturn_t hl_irq_handler_default(int irq, void *arg);
 irqreturn_t hl_irq_user_interrupt_thread_handler(int irq, void *arg);
 u32 hl_cq_inc_ptr(u32 ptr);
 

drivers/accel/habanalabs/common/irq.c

@@ -392,24 +392,6 @@ irqreturn_t hl_irq_user_interrupt_thread_handler(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-/**
- * hl_irq_handler_default - default irq handler
- *
- * @irq: irq number
- * @arg: pointer to user interrupt structure
- *
- */
-irqreturn_t hl_irq_handler_default(int irq, void *arg)
-{
-	struct hl_user_interrupt *user_interrupt = arg;
-	struct hl_device *hdev = user_interrupt->hdev;
-	u32 interrupt_id = user_interrupt->interrupt_id;
-
-	dev_err(hdev->dev, "got invalid user interrupt %u", interrupt_id);
-
-	return IRQ_HANDLED;
-}
-
 /**
  * hl_irq_handler_eq - irq handler for event queue
  *