drivers/net: appletalk/cops: remove redundant if statement and mask
The two different assignments for pkt_len are actually the same and so the if statement is redundant and can be removed. Masking a u8 return value from inb() with 0xFF is also redundant and can also be emoved. Similarly, the two different outb calls are identical as the mask of 0xff on the second outb is redundant since a u8 is being written, so the if statement is also redundant and can be also removed. Detected by CoverityScan, CID#1475639 ("Identical code for different branches") V2: Remove the if statement for the outb calls, thanks to David Miller for spotting this. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -777,10 +777,7 @@ static void cops_rx(struct net_device *dev)
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}
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/* Get response length. */
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if(lp->board==DAYNA)
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pkt_len = inb(ioaddr) & 0xFF;
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else
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pkt_len = inb(ioaddr) & 0x00FF;
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pkt_len = inb(ioaddr);
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pkt_len |= (inb(ioaddr) << 8);
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/* Input IO code. */
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rsp_type=inb(ioaddr);
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@ -892,10 +889,7 @@ static netdev_tx_t cops_send_packet(struct sk_buff *skb,
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/* Output IO length. */
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outb(skb->len, ioaddr);
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if(lp->board == DAYNA)
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outb(skb->len >> 8, ioaddr);
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else
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outb((skb->len >> 8)&0x0FF, ioaddr);
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outb(skb->len >> 8, ioaddr);
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/* Output IO code. */
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outb(LAP_WRITE, ioaddr);
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