From ed2ab35ef1a1f7d42b5dc0d130d359cc0f5e3d9d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 22 Nov 2016 15:34:19 +0100 Subject: vgaarb: use valid dev pointer in vgaarb_info() We now pass the device to the debug messages, but on non-x86, this is an invalid pointer in vga_arb_device_init: drivers/gpu/vga/vgaarb.c: In function 'vga_arb_device_init': drivers/gpu/vga/vgaarb.c:1467:4: error: 'dev' may be used uninitialized in this function [-Werror=maybe-uninitialized] This moves the initialization of the dev pointer outside of the architecture #ifdef. Fixes: a75d68f62106 ("vgaarb: Use dev_printk() when possible") Signed-off-by: Arnd Bergmann Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161122143445.1896558-1-arnd@arndb.de --- drivers/gpu/vga/vgaarb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index b3d27182edd9..0f5b2dd24507 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -1407,7 +1407,6 @@ static int __init vga_arb_device_init(void) int rc; struct pci_dev *pdev; struct vga_device *vgadev; - struct device *dev; rc = misc_register(&vga_arb_device); if (rc < 0) @@ -1424,6 +1423,7 @@ static int __init vga_arb_device_init(void) vga_arbiter_add_pci_device(pdev); list_for_each_entry(vgadev, &vga_list, list) { + struct device *dev = &vgadev->pdev->dev; #if defined(CONFIG_X86) || defined(CONFIG_IA64) /* * Override vga_arbiter_add_pci_device()'s I/O based detection @@ -1438,7 +1438,6 @@ static int __init vga_arb_device_init(void) int i; limit = screen_info.lfb_base + screen_info.lfb_size; - dev = &vgadev->pdev->dev; /* Does firmware framebuffer belong to us? */ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { -- cgit v1.2.3