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staging: comedi: unionxx5: allocate 'usp' before using it

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As reported by the kbuild test robot, the 'usp' pointer needs to be
allocated before being used.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-04-12 09:58:45 -07:00 committed by Greg Kroah-Hartman
parent 5351035258
commit dd671a3948
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/comedi/drivers/unioxx5.c
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@ -375,15 +375,15 @@ static int __unioxx5_subdev_init(struct comedi_device *dev,
int i, to, ndef_flag = 0;
int ret;
usp = kzalloc(sizeof(*usp), GFP_KERNEL);
if (usp == NULL)
return -ENOMEM;
ret = __comedi_request_region(dev, iobase, UNIOXX5_SIZE);
if (ret)
return ret;
usp->usp_iobase = iobase;
usp = kzalloc(sizeof(*usp), GFP_KERNEL);
if (usp == NULL)
return -ENOMEM;
/* defining modules types */
for (i = 0; i < 12; i++) {
to = 10000;