[PATCH 3/6] PCI/VGA: drop the inline of vga_update_device_decodes() function

[Sui Jingfeng]

From: Sui Jingfeng <suijingfeng at loongson.cn>

The vga_update_device_decodes() function is NOT a trivial function, It is
not performance critical either. So, drop the inline.

This patch also make the parameter and argument consistent, use unsigned
int type instead of the signed type to store the decode. Change the second
argument of vga_update_device_decodes() function as 'unsigned int' type.

Signed-off-by: Sui Jingfeng <suijingfeng at loongson.cn>
---
 drivers/pci/vgaarb.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/pci/vgaarb.c b/drivers/pci/vgaarb.c
index 021116ed61cb..668139f7c247 100644
--- a/drivers/pci/vgaarb.c
+++ b/drivers/pci/vgaarb.c
@@ -860,24 +860,24 @@ static bool vga_arbiter_del_pci_device(struct pci_dev *pdev)
 	return ret;
 }
 
-/* this is called with the lock */
-static inline void vga_update_device_decodes(struct vga_device *vgadev,
-					     int new_decodes)
+/* This is called with the lock */
+static void vga_update_device_decodes(struct vga_device *vgadev,
+				      unsigned int new_decodes)
 {
 	struct device *dev = &vgadev->pdev->dev;
-	int old_decodes, decodes_removed, decodes_unlocked;
+	unsigned int old_decodes = vgadev->decodes;
+	unsigned int decodes_removed = ~new_decodes & old_decodes;
+	unsigned int decodes_unlocked = vgadev->locks & decodes_removed;
 
-	old_decodes = vgadev->decodes;
-	decodes_removed = ~new_decodes & old_decodes;
-	decodes_unlocked = vgadev->locks & decodes_removed;
 	vgadev->decodes = new_decodes;
 
-	vgaarb_info(dev, "changed VGA decodes: olddecodes=%s,decodes=%s:owns=%s\n",
-		vga_iostate_to_str(old_decodes),
-		vga_iostate_to_str(vgadev->decodes),
-		vga_iostate_to_str(vgadev->owns));
+	vgaarb_info(dev,
+		    "VGA decodes changed: olddecodes=%s,decodes=%s:owns=%s\n",
+		    vga_iostate_to_str(old_decodes),
+		    vga_iostate_to_str(vgadev->decodes),
+		    vga_iostate_to_str(vgadev->owns));
 
-	/* if we removed locked decodes, lock count goes to zero, and release */
+	/* If we removed locked decodes, lock count goes to zero, and release */
 	if (decodes_unlocked) {
 		if (decodes_unlocked & VGA_RSRC_LEGACY_IO)
 			vgadev->io_lock_cnt = 0;
-- 
2.25.1