smc911111: fix send and recv return value
on error send error code and 0 on success Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -935,7 +935,7 @@ static int smc91c111_eth_send(struct eth_device *edev, void *packet,
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if (numPages > 7) {
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printf ("%s: Far too big packet error. \n", SMC_DEV_NAME);
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return 0;
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return -EOVERFLOW;
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}
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/* now, try to allocate the memory */
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@ -965,7 +965,7 @@ again:
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if (try < SMC_ALLOC_MAX_TRY)
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goto again;
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else
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return 0;
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return -ETIMEDOUT;
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}
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PRINTK2 ("%s: memory allocation, try %d succeeded ...\n",
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@ -980,7 +980,7 @@ again:
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if (packet_no & AR_FAILED) {
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/* or isn't there? BAD CHIP! */
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printf ("%s: Memory allocation failed. \n", SMC_DEV_NAME);
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return 0;
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return -ENOMEM;
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}
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/* we have a packet address, so tell the card to use it */
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@ -1046,7 +1046,7 @@ again:
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SMC_outb(priv, saved_pnr, PN_REG );
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SMC_outw(priv, saved_ptr, PTR_REG );
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return length;
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return 0;
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}
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static void smc91c111_eth_halt(struct eth_device *edev)
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@ -1152,10 +1152,10 @@ static int smc91c111_eth_rx(struct eth_device *edev)
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if (!is_error) {
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/* Pass the packet up to the protocol layers. */
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net_receive(NetRxPackets[0], packet_length);
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return packet_length;
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return 0;
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}
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return 0;
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return -EINVAL;
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}
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static int smc91c111_get_ethaddr(struct eth_device *edev, unsigned char *m)
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