--- zzzz-none-000/linux-3.10.107/drivers/media/i2c/cx25840/cx25840-ir.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/i2c/cx25840/cx25840-ir.c	2021-02-04 17:41:59.000000000 +0000
@@ -224,7 +224,7 @@
 }
 
 /*
- * FIFO register pulse width count compuations
+ * FIFO register pulse width count computations
  */
 static u32 clock_divider_to_resolution(u16 divider)
 {
@@ -1230,16 +1230,14 @@
 	if (!(is_cx23885(state) || is_cx23887(state)))
 		return 0;
 
-	ir_state = kzalloc(sizeof(struct cx25840_ir_state), GFP_KERNEL);
+	ir_state = devm_kzalloc(&state->c->dev, sizeof(*ir_state), GFP_KERNEL);
 	if (ir_state == NULL)
 		return -ENOMEM;
 
 	spin_lock_init(&ir_state->rx_kfifo_lock);
 	if (kfifo_alloc(&ir_state->rx_kfifo,
-			CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL)) {
-		kfree(ir_state);
+			CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL))
 		return -ENOMEM;
-	}
 
 	ir_state->c = state->c;
 	state->ir_state = ir_state;
@@ -1273,7 +1271,6 @@
 	cx25840_ir_tx_shutdown(sd);
 
 	kfifo_free(&ir_state->rx_kfifo);
-	kfree(ir_state);
 	state->ir_state = NULL;
 	return 0;
 }