The patch number 14406 was added via Douglas Schilling Landgraf
<[email protected]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
Linux Media Mailing List <[email protected]>
------
From: M?rton N?meth <[email protected]>
az6027: remove redundant condition check
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
Priority: normal
Signed-off-by: M?rton N?meth <[email protected]>
Cc: Manu Abraham <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
---
linux/drivers/media/dvb/dvb-usb/az6027.c | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
diff -r cfc6375be094 -r 56a3a70894ea linux/drivers/media/dvb/dvb-usb/az6027.c
--- a/linux/drivers/media/dvb/dvb-usb/az6027.c Sat Mar 06 22:14:18 2010 -0300
+++ b/linux/drivers/media/dvb/dvb-usb/az6027.c Sat Mar 06 22:16:15 2010 -0300
@@ -976,17 +976,14 @@
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);
}
}
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/56a3a70894ea65645babcdffe66bbe5d163bf1f7
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