vgaarb: Use vgaarb: prefix consistently in messages

Define the pr_fmt() macro to causes all messages emitted by pr_*()
functions to be prefixed with "vgaarb: ".

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index 3b1e65b..5f1bde5 100644 (file)
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -29,6 +29,8 @@
  *
  */
 
+#define pr_fmt(fmt) "vgaarb: " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
@@ -527,7 +529,7 @@ static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
        /* Allocate structure */
        vgadev = kmalloc(sizeof(struct vga_device), GFP_KERNEL);
        if (vgadev == NULL) {
-               pr_err("vgaarb: failed to allocate pci device\n");
+               pr_err("failed to allocate pci device\n");
                /* What to do on allocation failure ? For now, let's
                 * just do nothing, I'm not sure there is anything saner
                 * to be done
@@ -581,8 +583,7 @@ static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
         */
        if (vga_default == NULL &&
            ((vgadev->owns & VGA_RSRC_LEGACY_MASK) == VGA_RSRC_LEGACY_MASK)) {
-               pr_info("vgaarb: setting as boot device: PCI:%s\n",
-                       pci_name(pdev));
+               pr_info("setting as boot device: PCI:%s\n", pci_name(pdev));
                vga_set_default_device(pdev);
        }
 
@@ -591,7 +592,7 @@ static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
        /* Add to the list */
        list_add(&vgadev->list, &vga_list);
        vga_count++;
-       pr_info("vgaarb: device added: PCI:%s,decodes=%s,owns=%s,locks=%s\n",
+       pr_info("device added: PCI:%s,decodes=%s,owns=%s,locks=%s\n",
                pci_name(pdev),
                vga_iostate_to_str(vgadev->decodes),
                vga_iostate_to_str(vgadev->owns),
@@ -651,7 +652,7 @@ static inline void vga_update_device_decodes(struct vga_device *vgadev,
        decodes_unlocked = vgadev->locks & decodes_removed;
        vgadev->decodes = new_decodes;
 
-       pr_info("vgaarb: device changed decodes: PCI:%s,olddecodes=%s,decodes=%s:owns=%s\n",
+       pr_info("device changed decodes: PCI:%s,olddecodes=%s,decodes=%s:owns=%s\n",
                pci_name(vgadev->pdev),
                vga_iostate_to_str(old_decodes),
                vga_iostate_to_str(vgadev->decodes),
@@ -673,7 +674,7 @@ static inline void vga_update_device_decodes(struct vga_device *vgadev,
        if (!(old_decodes & VGA_RSRC_LEGACY_MASK) &&
            new_decodes & VGA_RSRC_LEGACY_MASK)
                vga_decode_count++;
-       pr_debug("vgaarb: decoding count now is: %d\n", vga_decode_count);
+       pr_debug("decoding count now is: %d\n", vga_decode_count);
 }
 
 static void __vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes, bool userspace)
@@ -1075,13 +1076,13 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
                                ret_val = -EPROTO;
                                goto done;
                        }
-                       pr_debug("vgaarb: %s ==> %x:%x:%x.%x\n", curr_pos,
+                       pr_debug("%s ==> %x:%x:%x.%x\n", curr_pos,
                                domain, bus, PCI_SLOT(devfn), PCI_FUNC(devfn));
 
                        pdev = pci_get_domain_bus_and_slot(domain, bus, devfn);
-                       pr_debug("vgaarb: pdev %p\n", pdev);
+                       pr_debug("pdev %p\n", pdev);
                        if (!pdev) {
-                               pr_err("vgaarb: invalid PCI address %x:%x:%x\n",
+                               pr_err("invalid PCI address %x:%x:%x\n",
                                        domain, bus, devfn);
                                ret_val = -ENODEV;
                                goto done;
@@ -1089,10 +1090,10 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
                }
 
                vgadev = vgadev_find(pdev);
-               pr_debug("vgaarb: vgadev %p\n", vgadev);
+               pr_debug("vgadev %p\n", vgadev);
                if (vgadev == NULL) {
                        if (pdev) {
-                               pr_err("vgaarb: this pci device is not a vga device\n");
+                               pr_err("this pci device is not a vga device\n");
                                pci_dev_put(pdev);
                        }
 
@@ -1112,7 +1113,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
                        }
                }
                if (i == MAX_USER_CARDS) {
-                       pr_err("vgaarb: maximum user cards (%d) number reached!\n",
+                       pr_err("maximum user cards (%d) number reached!\n",
                                MAX_USER_CARDS);
                        pci_dev_put(pdev);
                        /* XXX: which value to return? */
@@ -1128,7 +1129,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
        } else if (strncmp(curr_pos, "decodes ", 8) == 0) {
                curr_pos += 8;
                remaining -= 8;
-               pr_debug("vgaarb: client 0x%p called 'decodes'\n", priv);
+               pr_debug("client 0x%p called 'decodes'\n", priv);
 
                if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
                        ret_val = -EPROTO;
@@ -1303,7 +1304,7 @@ static int __init vga_arb_device_init(void)
 
        rc = misc_register(&vga_arb_device);
        if (rc < 0)
-               pr_err("vgaarb: error %d registering device\n", rc);
+               pr_err("error %d registering device\n", rc);
 
        bus_register_notifier(&pci_bus_type, &pci_notifier);
 
@@ -1315,7 +1316,7 @@ static int __init vga_arb_device_init(void)
                               PCI_ANY_ID, pdev)) != NULL)
                vga_arbiter_add_pci_device(pdev);
 
-       pr_info("vgaarb: loaded\n");
+       pr_info("loaded\n");
 
        list_for_each_entry(vgadev, &vga_list, list) {
 #if defined(CONFIG_X86) || defined(CONFIG_IA64)
@@ -1342,18 +1343,18 @@ static int __init vga_arb_device_init(void)
                            (screen_info.lfb_base + screen_info.lfb_size) >= end)
                                continue;
                        if (!vga_default_device())
-                               pr_info("vgaarb: setting as boot device: PCI:%s\n",
+                               pr_info("setting as boot device: PCI:%s\n",
                                        pci_name(vgadev->pdev));
                        else if (vgadev->pdev != vga_default_device())
-                               pr_info("vgaarb: overriding boot device: PCI:%s\n",
+                               pr_info("overriding boot device: PCI:%s\n",
                                        pci_name(vgadev->pdev));
                        vga_set_default_device(vgadev->pdev);
                }
 #endif
                if (vgadev->bridge_has_one_vga)
-                       pr_info("vgaarb: bridge control possible %s\n", pci_name(vgadev->pdev));
+                       pr_info("bridge control possible %s\n", pci_name(vgadev->pdev));
                else
-                       pr_info("vgaarb: no bridge control possible %s\n", pci_name(vgadev->pdev));
+                       pr_info("no bridge control possible %s\n", pci_name(vgadev->pdev));
        }
        return rc;
 }