diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_pcidio.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_pcidio.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c index b5f340c186ec..5b2f72e102e1 100644 --- a/drivers/staging/comedi/drivers/ni_pcidio.c +++ b/drivers/staging/comedi/drivers/ni_pcidio.c @@ -14,11 +14,6 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ /* Driver: ni_pcidio @@ -58,7 +53,6 @@ comedi_nonfree_firmware tarball available from http://www.comedi.org #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/sched.h> -#include <linux/firmware.h> #include "../comedidev.h" @@ -971,11 +965,13 @@ static int ni_pcidio_change(struct comedi_device *dev, return 0; } -static int pci_6534_load_fpga(struct comedi_device *dev, int fpga_index, - const u8 *data, size_t data_len) +static int pci_6534_load_fpga(struct comedi_device *dev, + const u8 *data, size_t data_len, + unsigned long context) { struct nidio96_private *devpriv = dev->private; static const int timeout = 1000; + int fpga_index = context; int i; size_t j; @@ -1033,7 +1029,7 @@ static int pci_6534_load_fpga(struct comedi_device *dev, int fpga_index, static int pci_6534_reset_fpga(struct comedi_device *dev, int fpga_index) { - return pci_6534_load_fpga(dev, fpga_index, NULL, 0); + return pci_6534_load_fpga(dev, NULL, 0, fpga_index); } static int pci_6534_reset_fpgas(struct comedi_device *dev) @@ -1067,13 +1063,12 @@ static void pci_6534_init_main_fpga(struct comedi_device *dev) static int pci_6534_upload_firmware(struct comedi_device *dev) { struct nidio96_private *devpriv = dev->private; - int ret; - const struct firmware *fw; static const char *const fw_file[3] = { FW_PCI_6534_SCARAB_DI, /* loaded into scarab A for DI */ FW_PCI_6534_SCARAB_DO, /* loaded into scarab B for DO */ FW_PCI_6534_MAIN, /* loaded into main FPGA */ }; + int ret; int n; ret = pci_6534_reset_fpgas(dev); @@ -1081,14 +1076,11 @@ static int pci_6534_upload_firmware(struct comedi_device *dev) return ret; /* load main FPGA first, then the two scarabs */ for (n = 2; n >= 0; n--) { - ret = request_firmware(&fw, fw_file[n], - &devpriv->mite->pcidev->dev); - if (ret == 0) { - ret = pci_6534_load_fpga(dev, n, fw->data, fw->size); - if (ret == 0 && n == 2) - pci_6534_init_main_fpga(dev); - release_firmware(fw); - } + ret = comedi_load_firmware(dev, &devpriv->mite->pcidev->dev, + fw_file[n], + pci_6534_load_fpga, n); + if (ret == 0 && n == 2) + pci_6534_init_main_fpga(dev); if (ret < 0) break; } |