diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 61310f8be3099ccfac444816c82815332c4a59c7..22e0a3eca7b1d1bb92b84138b478107ffac79bd4 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -597,22 +597,6 @@ int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms)
 }
 EXPORT_SYMBOL_GPL(ipu_idmac_wait_busy);
 
-int ipu_wait_interrupt(struct ipu_soc *ipu, int irq, int ms)
-{
-	unsigned long timeout;
-
-	timeout = jiffies + msecs_to_jiffies(ms);
-	ipu_cm_write(ipu, BIT(irq % 32), IPU_INT_STAT(irq / 32));
-	while (!(ipu_cm_read(ipu, IPU_INT_STAT(irq / 32) & BIT(irq % 32)))) {
-		if (time_after(jiffies, timeout))
-			return -ETIMEDOUT;
-		cpu_relax();
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(ipu_wait_interrupt);
-
 int ipu_idmac_disable_channel(struct ipuv3_channel *channel)
 {
 	struct ipu_soc *ipu = channel->ipu;
diff --git a/drivers/gpu/ipu-v3/ipu-prv.h b/drivers/gpu/ipu-v3/ipu-prv.h
index b6e22d64159fa7a85fcf4838eb8f0ba95cb17756..ac4b8d658500865886716c6da552e6918e308de1 100644
--- a/drivers/gpu/ipu-v3/ipu-prv.h
+++ b/drivers/gpu/ipu-v3/ipu-prv.h
@@ -225,7 +225,6 @@ int ipu_module_enable(struct ipu_soc *ipu, u32 mask);
 int ipu_module_disable(struct ipu_soc *ipu, u32 mask);
 
 bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno);
-int ipu_wait_interrupt(struct ipu_soc *ipu, int irq, int ms);
 
 int ipu_csi_init(struct ipu_soc *ipu, struct device *dev, int id,
 		 unsigned long base, u32 module, struct clk *clk_ipu);