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staging: comedi: usbduxsigma: init 'pwm_buf_sz' in usbduxsigma_auto_attach()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 30 Jul 2013 00:47:06 +0000 (17:47 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 1 Aug 2013 00:44:59 +0000 (17:44 -0700)
commit1c379e94b38d5e575643212e6890de6a3380e6fe
tree0eac485085c1041508d12263fb2b736abe4a4fbctree | snapshot
parent315a276da9952f481edc2396deab455173dbaea8commit | diff
staging: comedi: usbduxsigma: init 'pwm_buf_sz' in usbduxsigma_auto_attach()

Initialize this variable with then_ai_urbs and n_ao_urbs in the
attach. Then usbduxsigma_alloc_usb_buffers() can just check the
variable to determine if the urb needs to be allocated.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/usbduxsigma.c diff | blob | history
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