From: Yijing Wang Date: Wed, 26 Jun 2013 01:13:41 +0000 (+0800) Subject: radeon: use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM) X-Git-Tag: v3.11-rc1~66^2~1^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=66be736921f955192ad4f75f2db38c903b191f3b;p=platform%2Fupstream%2Fkernel-adaptation-pc.git radeon: use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM) Pci core has been saved pm cap register offset by pdev->pm_cap in pci_pm_init() in init path. So we can use pdev->pm_cap instead of using pci_find_capability(pdev, PCI_CAP_ID_PM) for better performance and simplified code. Signed-off-by: Yijing Wang Cc: Benjamin Herrenschmidt Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: linux-fbdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c index 92bda58..f7091ec 100644 --- a/drivers/video/aty/radeon_pm.c +++ b/drivers/video/aty/radeon_pm.c @@ -2805,7 +2805,7 @@ static void radeonfb_early_resume(void *data) void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlist, int force_sleep) { /* Find PM registers in config space if any*/ - rinfo->pm_reg = pci_find_capability(rinfo->pdev, PCI_CAP_ID_PM); + rinfo->pm_reg = rinfo->pdev->pm_cap; /* Enable/Disable dynamic clocks: TODO add sysfs access */ if (rinfo->family == CHIP_FAMILY_RS480)