[PATCH 06/11] net/can/mscan: drop assignment in while-construct

[Wolfram Sang]

As suggested by Wolfgang Grandegger.

Signed-off-by: Wolfram Sang <w.s...@pengutronix.de>
---
 drivers/net/can/mscan/mscan.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 76e413e..20d1991 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -379,8 +379,10 @@ static int mscan_rx_poll(struct napi_struct *napi, int 
quota)
        struct can_frame *frame;
        u8 canrflg;
 
-       while (npackets < quota && ((canrflg = in_8(&regs->canrflg)) &
-                                   (MSCAN_RXF | MSCAN_ERR_IF))) {
+       while (npackets < quota) {
+               canrflg = in_8(&regs->canrflg);
+               if (!(canrflg & (MSCAN_RXF | MSCAN_ERR_IF)))
+                       break;
 
                skb = alloc_can_skb(dev, &frame);
                if (!skb) {
-- 
1.6.3.3

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