Staging: crystalhd: Fix assignment of 0/1 to bool variables

---
 drivers/staging/crystalhd/crystalhd_hw.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
 
diff --git a/drivers/staging/crystalhd/crystalhd_hw.c b/drivers/staging/crystalhd/crystalhd_hw.c
index 5845e89..043bd49 100644
--- a/drivers/staging/crystalhd/crystalhd_hw.c
+++ b/drivers/staging/crystalhd/crystalhd_hw.c
@@ -1517,7 +1517,7 @@ static void crystalhd_rx_isr(struct crystalhd_hw *hw, uint32_t intr_sts)
 	uint32_t i, list_avail = 0;
 	enum BC_STATUS comp_sts = BC_STS_NO_DATA;
 	uint32_t y_err_sts, uv_err_sts, y_dn_sz = 0, uv_dn_sz = 0;
-	bool ret = 0;
+	bool ret = false;
 
 	if (!hw) {
 		BCMLOG_ERR("Invalid Arguments\n");
@@ -1852,7 +1852,7 @@ bool crystalhd_hw_interrupt(struct crystalhd_adp *adp, struct crystalhd_hw *hw)
 {
 	uint32_t intr_sts = 0;
 	uint32_t deco_intr = 0;
-	bool rc = 0;
+	bool rc = false;
 
 	if (!adp || !hw->dev_started)
 		return rc;
@@ -1865,7 +1865,7 @@ bool crystalhd_hw_interrupt(struct crystalhd_adp *adp, struct crystalhd_hw *hw)
 
 	if (intr_sts) {
 		/* let system know we processed interrupt..*/
-		rc = 1;
+		rc = true;
 		hw->stats.dev_interrupts++;
 	}
 
@@ -1886,7 +1886,7 @@ bool crystalhd_hw_interrupt(struct crystalhd_adp *adp, struct crystalhd_hw *hw)
 		/* FIXME: jarod: No udelay? might this be
 		 the real reason mini pci-e cards were stalling out? */
 		bc_dec_reg_wr(adp, Stream2Host_Intr_Sts, 0);
-		rc = 1;
+		rc = true;
 	}
 
 	/* Rx interrupts */