From: H Hartley Sweeten Date: Wed, 11 Jul 2012 00:24:10 +0000 (-0700) Subject: staging: comedi: rtd520: remove thisboard macro X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9e81c8761cb11157e935fa27ed7bda18c55b6b82;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git staging: comedi: rtd520: remove thisboard macro The macro 'thisboard' relies on a local variable having a specific name and yeilds a pointer derived from that local variable. Replace the macro with a local variable where used and use the comedi_board() helper to get the pointer. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index 8ea0db16b7da..92f806dd753f 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -327,11 +327,6 @@ static const struct rtdBoard rtd520Boards[] = { }, }; -/* - * Useful for shorthand access to the particular board structure - */ -#define thisboard ((const struct rtdBoard *)dev->board_ptr) - /* This structure is for data unique to this hardware driver. This is also unique for each board in the system. @@ -447,6 +442,7 @@ static int rtd_ns_to_timer(unsigned int *ns, int round_mode) static unsigned short rtdConvertChanGain(struct comedi_device *dev, unsigned int comediChan, int chanIndex) { /* index in channel list */ + const struct rtdBoard *thisboard = comedi_board(dev); struct rtdPrivate *devpriv = dev->private; unsigned int chan, range, aref; unsigned short r = 0; @@ -1611,6 +1607,7 @@ static int rtd_dio_insn_config(struct comedi_device *dev, static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it) { /* board name and options flags */ + const struct rtdBoard *thisboard; struct rtdPrivate *devpriv; struct comedi_subdevice *s; struct pci_dev *pcidev; @@ -1671,6 +1668,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it) return -EIO; } devpriv->pci_dev = pcidev; + thisboard = comedi_board(dev); dev->board_name = thisboard->name; ret = comedi_pci_enable(pcidev, DRV_NAME);