fix issues after CR

Author: bswiercz

random/imx6ull-rngb.c

@@ -154,13 +154,13 @@ static int hardwareInit(void)
 	/* Reset and wait until rngb is sleeping */
 	*(common_rngb.base + rng_cmd) = 0x40;
 	do {
-		err = *(common_rngb.base + rng_sr) & 0x04;
+		err = *(common_rngb.base + rng_sr) & 0x4;
 	} while (err == 0);
 
 	interrupt(RNGB_IRQ, rngb_intr, NULL, common_rngb.cond, NULL);
 
 	/* Run self test */
-	*(common_rngb.base + rng_cmd) = 0x01;
+	*(common_rngb.base + rng_cmd) = 0x1;
 	mutexLock(common_rngb.lock);
 	while (common_rngb.intr_st == 0) {
 		condWait(common_rngb.cond, common_rngb.lock, 3000);
@@ -177,7 +177,7 @@ static int hardwareInit(void)
 	common_rngb.intr_st = 0;
 
 	/* Run seeding */
-	*(common_rngb.base + rng_cmd) = 0x02;
+	*(common_rngb.base + rng_cmd) = 0x2;
 	mutexLock(common_rngb.lock);
 	while (common_rngb.intr_st == 0) {
 		condWait(common_rngb.cond, common_rngb.lock, 3000);
@@ -196,7 +196,7 @@ static int hardwareInit(void)
 	/* Enable automatic seeding */
 	*(common_rngb.base + rng_cr) = 0x10;
 
-    printf("imx6ull-rngb: initialized\n");
+	printf("imx6ull-rngb: initialized\n");
 
 	return 0;
 }
@@ -220,7 +220,7 @@ static int readRandoms(char *buff, size_t size, unsigned mode)
 	while (i < size) {
 		if ((i % sizeof(uint32_t)) == 0) {
 			status = *(common_rngb.base + rng_sr);
-			if ((status & (1 << 16)) == 1) {
+			if (((status >> 16) & 1U) == 1) {
 				mutexUnlock(common_rngb.lock);
 				return -EIO;
 			}