From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757843Ab3JQQG7 (ORCPT ); Thu, 17 Oct 2013 12:06:59 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:45787 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757404Ab3JQQG5 (ORCPT ); Thu, 17 Oct 2013 12:06:57 -0400 X-AuditID: cbfec7f4-b7f0a6d000007b1b-fb-52600b1f4341 From: Krzysztof Kozlowski To: Ben Dooks , Kukjin Kim , Mark Brown Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Sylwester Nawrocki , Krzysztof Kozlowski , Kyungmin Park Subject: [PATCH] spi/s3c64xx: Add missing pm_runtime_set_active() call in probe() Date: Thu, 17 Oct 2013 18:06:46 +0200 Message-id: <1382026006-15544-1-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.7.9.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrNJMWRmVeSWpSXmKPExsVy+t/xq7ry3AlBBu179S0mrTvAZDH14RM2 i9cvDC16F1xlszjb9IbdYtPja6wWl3fNYbOYcX4fk0Xjx5vsFofftLM6cHn8XfWC2WPTqk42 j81L6j36tqxi9Pi8SS6ANYrLJiU1J7MstUjfLoErY/6ONsaCWewVEyZ9ZWlgbGHrYuTkkBAw kdjY0sECYYtJXLi3HijOxSEksJRR4u6ORewQTh+TRMP1I4wgVWwCxhKbly8B6xYRyJK4/W8L M0gRs8BkJonTL3eCFQkLBEu8e9zHCmKzCKhKfJh+jR3E5hVwl+g/2AMU5wBapyAxZ5LNBEbu BYwMqxhFU0uTC4qT0nMN9YoTc4tL89L1kvNzNzFCAujLDsbFx6wOMQpwMCrx8B74Fh8kxJpY VlyZe4hRgoNZSYQ3jishSIg3JbGyKrUoP76oNCe1+BAjEwenVAOj91KnQ9xf1NImfljdJbI0 a7mL0NeX+guZIxdWLwiaIuqiL/NmrbexdMv/uxc6H3nrav43VfnC4KYxx68kIL4vzzKVcaKU uVFy03XOnWEL5e39bdidwmp/Jd77FaB1rUhkd+g28fXiFZyHraZo9l198uHjsvxXmnN8cu6H NsafUVbUaOnqjlJiKc5INNRiLipOBAB40Ua+/gEAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mark device as PM runtime active during initialization to reflect actual device power/clocks state. This reduces the enable count for SPI bus controller gate clock so it can be disabled when the bus controller is not used. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Kyungmin Park --- drivers/spi/spi-s3c64xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 0ddaff2..ae07c3a 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1429,6 +1429,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev) S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN, sdd->regs + S3C64XX_SPI_INT_EN); + pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); if (spi_register_master(master)) { -- 1.7.9.5