staging: comedi: me_daq: replace 'result' and 'error' with 'ret'

Two local variables are used in me_attach_pci() to check for errors
when calling other functions, 'result' and 'error'. Remove both of
them and just use a common 'ret' variable.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index 0bfef54b351f6f53ded042f8a05e69cb21294e97..aedc509280832b1ff24b246c87c39acc987e5bce 100644 (file)
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -640,7 +640,7 @@ static int me_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev)
        resource_size_t swap_regbase_tmp;
        unsigned long swap_regbase_size_tmp;
        resource_size_t regbase_tmp;
-       int result, error;
+       int ret;
 
        board = me_find_boardinfo(dev, pcidev);
        if (!board)
@@ -687,23 +687,23 @@ static int me_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev)
                        plx_regbase_tmp = swap_regbase_tmp;
                        swap_regbase_tmp = regbase_tmp;
 
-                       result = pci_write_config_dword(pcidev,
+                       ret = pci_write_config_dword(pcidev,
                                                        PCI_BASE_ADDRESS_0,
                                                        plx_regbase_tmp);
-                       if (result != PCIBIOS_SUCCESSFUL)
+                       if (ret != PCIBIOS_SUCCESSFUL)
                                return -EIO;
 
-                       result = pci_write_config_dword(pcidev,
+                       ret = pci_write_config_dword(pcidev,
                                                        PCI_BASE_ADDRESS_5,
                                                        swap_regbase_tmp);
-                       if (result != PCIBIOS_SUCCESSFUL)
+                       if (ret != PCIBIOS_SUCCESSFUL)
                                return -EIO;
                } else {
                        plx_regbase_tmp -= 0x80;
-                       result = pci_write_config_dword(pcidev,
+                       ret = pci_write_config_dword(pcidev,
                                                        PCI_BASE_ADDRESS_0,
                                                        plx_regbase_tmp);
-                       if (result != PCIBIOS_SUCCESSFUL)
+                       if (ret != PCIBIOS_SUCCESSFUL)
                                return -EIO;
                }
        }
@@ -716,15 +716,15 @@ static int me_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev)
 
        /* Download firmware and reset card */
        if (board->device_id == ME2600_DEVICE_ID) {
-               result = me2600_upload_firmware(dev);
-               if (result < 0)
-                       return result;
+               ret = me2600_upload_firmware(dev);
+               if (ret < 0)
+                       return ret;
        }
        me_reset(dev);
 
-       error = comedi_alloc_subdevices(dev, 3);
-       if (error)
-               return error;
+       ret = comedi_alloc_subdevices(dev, 3);
+       if (ret)
+               return ret;
 
        s = &dev->subdevices[0];
        s->type = COMEDI_SUBD_AI;