staging: xgifb: delete write-only variables

Delete couple write-only variables.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/xgifb/XGI_main.h b/drivers/staging/xgifb/XGI_main.h
index 39893ca78143ca953ba92cf4bc73bea6bf75f181..a0c2bdb4f86df791d529d651d4685aa49f7ed975 100644 (file)
--- a/drivers/staging/xgifb/XGI_main.h
+++ b/drivers/staging/xgifb/XGI_main.h
@@ -179,7 +179,6 @@ static int XGIfb_userom ;
 /*static int XGIfb_useoem = -1; */
 
 /* global flags */
-static int XGIfb_registered;
 static int XGIfb_tvmode;
 static int XGIfb_pdc;
 static int enable_dstn;
@@ -193,13 +192,6 @@ static int XGIfb_crt2type = -1;
 /* PR: Tv plug type (for overriding autodetection) */
 static int XGIfb_tvplug = -1;
 
-static unsigned char XGIfb_detectedpdc;
-
-static unsigned char XGIfb_detectedlcda = 0xff;
-
-
-
-
 /* TW: For ioctl XGIFB_GET_INFO */
 /* XGIfb_info XGIfbinfo; */
 

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 4415d4aedbecbbc8e3dc17dfa14bd05718b27769..847d246ef6fa605ffe9b976a6b84d00a7a576d05 100644 (file)
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -2046,8 +2046,6 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
        if (XGIfb_off)
                return -ENXIO;
 
-       XGIfb_registered = 0;
-
        memset(&XGIhw_ext, 0, sizeof(struct xgi_hw_device_info));
        fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev);
        if (!fb_info)
@@ -2307,12 +2305,6 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
                }
        }
 
-       XGIfb_detectedpdc = 0;
-
-       XGIfb_detectedlcda = 0xff;
-
-       /* TW: Try to find about LCDA */
-
        if ((XGIhw_ext.ujVBChipID == VB_CHIP_302B) ||
                        (XGIhw_ext.ujVBChipID == VB_CHIP_301LV) ||
                        (XGIhw_ext.ujVBChipID == VB_CHIP_302LV)) {
@@ -2476,8 +2468,6 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
                goto error_1;
        }
 
-       XGIfb_registered = 1;
-
        printk(KERN_INFO "fb%d: %s frame buffer device, Version %d.%d.%02d\n",
               fb_info->node, myid, VER_MAJOR, VER_MINOR, VER_LEVEL);