X-Git-Url: http://git.agner.ch/gitweb/?a=blobdiff_plain;f=drivers%2Fmedia%2Frc%2Figuanair.c;h=fdae05c4f3775d7f54050c8776f0b882ac2fe630;hb=3ea369eea07eb64adf36a6fb7fddb5d082c84143;hp=19632b1c21908cb52e0c483f7a7339f647756e1e;hpb=a72e25f78134cc0c1ef2adc99d6c3680ebd80e35;p=linux-drm-fsl-dcu.git

diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c
index 19632b1c2190..fdae05c4f377 100644
--- a/drivers/media/rc/iguanair.c
+++ b/drivers/media/rc/iguanair.c
@@ -207,7 +207,7 @@ static int iguanair_send(struct iguanair *ir, unsigned size)
 {
 	int rc;
 
-	INIT_COMPLETION(ir->completion);
+	reinit_completion(&ir->completion);
 
 	ir->urb_out->transfer_buffer_length = size;
 	rc = usb_submit_urb(ir->urb_out, GFP_KERNEL);
@@ -308,22 +308,12 @@ static int iguanair_set_tx_carrier(struct rc_dev *dev, uint32_t carrier)
 		cycles = DIV_ROUND_CLOSEST(24000000, carrier * 2) -
 							ir->cycle_overhead;
 
-		/*  make up the the remainer of 4-cycle blocks */
-		switch (cycles & 3) {
-		case 0:
-			sevens = 0;
-			break;
-		case 1:
-			sevens = 3;
-			break;
-		case 2:
-			sevens = 2;
-			break;
-		case 3:
-			sevens = 1;
-			break;
-		}
-
+		/*
+		 * Calculate minimum number of 7 cycles needed so
+		 * we are left with a multiple of 4; so we want to have
+		 * (sevens * 7) & 3 == cycles & 3
+		 */
+		sevens = (4 - cycles) & 3;
 		fours = (cycles - sevens * 7) / 4;
 
 		/* magic happens here */