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V4L/DVB: az6027: remove redundant condition check

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The condition (msg[i].addr == 0xd0) is checked twice the second one
is not necessary.

This will remove the following compiler warning:
   az6027.c: In function 'az6027_i2c_xfer':
   az6027.c:942: warning: 'index' may be used uninitialized in this function
   az6027.c:943: warning: 'value' may be used uninitialized in this function
   az6027.c:944: warning: 'length' may be used uninitialized in this function
   az6027.c:945: warning: 'req' may be used uninitialized in this function

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Márton Németh 2010-03-01 04:10:52 -03:00 committed by Mauro Carvalho Chehab
parent 278a58cf2a
commit 6120792baa
1 changed files with 8 additions and 11 deletions
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19
drivers/media/dvb/dvb-usb/az6027.c
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@ -976,17 +976,14 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
i++;
} else {
if (msg[i].addr == 0xd0) {
/* demod 16bit addr */
req = 0xBD;
index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
value = msg[i].addr + (2 << 8);
length = msg[i].len - 2;
len = msg[i].len - 2;
for (j = 0; j < len; j++)
data[j] = msg[i].buf[j + 2];
}
/* demod 16bit addr */
req = 0xBD;
index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
value = msg[i].addr + (2 << 8);
length = msg[i].len - 2;
len = msg[i].len - 2;
for (j = 0; j < len; j++)
data[j] = msg[i].buf[j + 2];
az6027_usb_out_op(d, req, value, index, data, length);
}
}