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staging: ft1000: ft1000-usb: Removed unnecessary else statement.

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This patch fixes "else is not generally useful after a break or return"
checkpatch.pl warning in ft1000_hw.c

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gulsah Kose 2014-09-30 20:32:07 +03:00 committed by Greg Kroah-Hartman
parent 3636ce82db
commit c89e6be711
1 changed files with 47 additions and 49 deletions
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96
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
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@ -566,10 +566,9 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
if (ret) {
DEBUG("ft1000 failed tx_urb %d\n", ret);
return ret;
} else {
pInfo->stats.tx_packets++;
pInfo->stats.tx_bytes += (len + 14);
}
pInfo->stats.tx_packets++;
pInfo->stats.tx_bytes += (len + 14);
return 0;
}
@ -998,53 +997,52 @@ static bool ft1000_receive_cmd(struct ft1000_usb *dev, u16 *pbuffer,
DEBUG("FT1000:ft1000_receive_cmd:Invalid command length = %d\n",
size);
return FALSE;
} else {
ppseudohdr = (u16 *) pbuffer;
ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE,
FT1000_REG_DPRAM_ADDR);
ret =
ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
pbuffer++;
ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE + 1,
FT1000_REG_DPRAM_ADDR);
for (i = 0; i <= (size >> 2); i++) {
ret =
ft1000_read_register(dev, pbuffer,
FT1000_REG_MAG_DPDATAL);
pbuffer++;
ret =
ft1000_read_register(dev, pbuffer,
FT1000_REG_MAG_DPDATAH);
pbuffer++;
}
/* copy odd aligned word */
ret =
ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAL);
pbuffer++;
ret =
ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
pbuffer++;
if (size & 0x0001) {
/* copy odd byte from fifo */
ret =
ft1000_read_register(dev, &tempword,
FT1000_REG_DPRAM_DATA);
*pbuffer = ntohs(tempword);
}
/* Check if pseudo header checksum is good
* Calculate pseudo header checksum
*/
tempword = *ppseudohdr++;
for (i = 1; i < 7; i++)
tempword ^= *ppseudohdr++;
if (tempword != *ppseudohdr)
return FALSE;
return TRUE;
}
ppseudohdr = (u16 *) pbuffer;
ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE,
FT1000_REG_DPRAM_ADDR);
ret =
ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
pbuffer++;
ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE + 1,
FT1000_REG_DPRAM_ADDR);
for (i = 0; i <= (size >> 2); i++) {
ret =
ft1000_read_register(dev, pbuffer,
FT1000_REG_MAG_DPDATAL);
pbuffer++;
ret =
ft1000_read_register(dev, pbuffer,
FT1000_REG_MAG_DPDATAH);
pbuffer++;
}
/* copy odd aligned word */
ret =
ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAL);
pbuffer++;
ret =
ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
pbuffer++;
if (size & 0x0001) {
/* copy odd byte from fifo */
ret =
ft1000_read_register(dev, &tempword,
FT1000_REG_DPRAM_DATA);
*pbuffer = ntohs(tempword);
}
/* Check if pseudo header checksum is good
* Calculate pseudo header checksum
*/
tempword = *ppseudohdr++;
for (i = 1; i < 7; i++)
tempword ^= *ppseudohdr++;
if (tempword != *ppseudohdr)
return FALSE;
return TRUE;
}
static int ft1000_dsp_prov(void *arg)