vgaarb: mark vga_tryget static

This symbols isn't used anywhere outside of vgaarb.c.

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: Christoph Hellwig

drivers/gpu/vga/vgaarb.c

@@ -529,7 +529,7 @@ EXPORT_SYMBOL(vga_get);
  *
  * 0 on success, negative error code on failure.
  */
-int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
+static int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
 {
 	struct vga_device *vgadev;
 	unsigned long flags;
@@ -554,7 +554,6 @@ int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
 	spin_unlock_irqrestore(&vga_lock, flags);
 	return rc;
 }
-EXPORT_SYMBOL(vga_tryget);
 
 /**
  * vga_put - release lock on legacy VGA resources

include/linux/vgaarb.h

@@ -109,12 +109,6 @@ static inline int vga_get_uninterruptible(struct pci_dev *pdev,
        return vga_get(pdev, rsrc, 0);
 }
 
-#if defined(CONFIG_VGA_ARB)
-extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
-#else
-static inline int vga_tryget(struct pci_dev *pdev, unsigned int rsrc) { return 0; }
-#endif
-
 #if defined(CONFIG_VGA_ARB)
 extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
 #else