From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934187AbcIOKnj (ORCPT ); Thu, 15 Sep 2016 06:43:39 -0400 Received: from mail-qk0-f180.google.com ([209.85.220.180]:32890 "EHLO mail-qk0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764711AbcIOKn2 (ORCPT ); Thu, 15 Sep 2016 06:43:28 -0400 From: Lee Jones To: linus.walleij@linaro.org, tony@atomide.com, linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/7] mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls Date: Thu, 15 Sep 2016 11:45:17 +0100 Message-Id: <20160915104521.14286-4-lee.jones@linaro.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160915104521.14286-1-lee.jones@linaro.org> References: <20160915104521.14286-1-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There are no call sites for these functions. Strip them out. Signed-off-by: Lee Jones --- drivers/mfd/db8500-prcmu.c | 19 ------------------- include/linux/mfd/db8500-prcmu.h | 6 ------ include/linux/mfd/dbx500-prcmu.h | 9 --------- 3 files changed, 34 deletions(-) diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 388e268..ca38a6a 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -938,25 +938,6 @@ int db8500_prcmu_get_ddr_opp(void) return readb(PRCM_DDR_SUBSYS_APE_MINBW); } -/** - * db8500_set_ddr_opp - set the appropriate DDR OPP - * @opp: The new DDR operating point to which transition is to be made - * Returns: 0 on success, non-zero on failure - * - * This function sets the operating point of the DDR. - */ -static bool enable_set_ddr_opp; -int db8500_prcmu_set_ddr_opp(u8 opp) -{ - if (opp < DDR_100_OPP || opp > DDR_25_OPP) - return -EINVAL; - /* Changing the DDR OPP can hang the hardware pre-v21 */ - if (enable_set_ddr_opp) - writeb(opp, PRCM_DDR_SUBSYS_APE_MINBW); - - return 0; -} - /* Divide the frequency of certain clocks by 2 for APE_50_PARTLY_25_OPP. */ static void request_even_slower_clocks(bool enable) { diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 0bd6944..7ba67b5 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -538,7 +538,6 @@ int db8500_prcmu_get_arm_opp(void); int db8500_prcmu_set_ape_opp(u8 opp); int db8500_prcmu_get_ape_opp(void); int db8500_prcmu_request_ape_opp_100_voltage(bool enable); -int db8500_prcmu_set_ddr_opp(u8 opp); int db8500_prcmu_get_ddr_opp(void); u32 db8500_prcmu_read(unsigned int reg); @@ -594,11 +593,6 @@ static inline int prcmu_release_usb_wakeup_state(void) return 0; } -static inline int db8500_prcmu_set_ddr_opp(u8 opp) -{ - return 0; -} - static inline int db8500_prcmu_get_ddr_opp(void) { return DDR_100_OPP; diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 5d37460..2e2c6a6 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -269,10 +269,6 @@ unsigned long prcmu_clock_rate(u8 clock); long prcmu_round_clock_rate(u8 clock, unsigned long rate); int prcmu_set_clock_rate(u8 clock, unsigned long rate); -static inline int prcmu_set_ddr_opp(u8 opp) -{ - return db8500_prcmu_set_ddr_opp(opp); -} static inline int prcmu_get_ddr_opp(void) { return db8500_prcmu_get_ddr_opp(); @@ -489,11 +485,6 @@ static inline int prcmu_get_arm_opp(void) return ARM_100_OPP; } -static inline int prcmu_set_ddr_opp(u8 opp) -{ - return 0; -} - static inline int prcmu_get_ddr_opp(void) { return DDR_100_OPP; -- 2.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Thu, 15 Sep 2016 11:45:17 +0100 Subject: [PATCH 3/7] mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls In-Reply-To: <20160915104521.14286-1-lee.jones@linaro.org> References: <20160915104521.14286-1-lee.jones@linaro.org> Message-ID: <20160915104521.14286-4-lee.jones@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org There are no call sites for these functions. Strip them out. Signed-off-by: Lee Jones --- drivers/mfd/db8500-prcmu.c | 19 ------------------- include/linux/mfd/db8500-prcmu.h | 6 ------ include/linux/mfd/dbx500-prcmu.h | 9 --------- 3 files changed, 34 deletions(-) diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 388e268..ca38a6a 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -938,25 +938,6 @@ int db8500_prcmu_get_ddr_opp(void) return readb(PRCM_DDR_SUBSYS_APE_MINBW); } -/** - * db8500_set_ddr_opp - set the appropriate DDR OPP - * @opp: The new DDR operating point to which transition is to be made - * Returns: 0 on success, non-zero on failure - * - * This function sets the operating point of the DDR. - */ -static bool enable_set_ddr_opp; -int db8500_prcmu_set_ddr_opp(u8 opp) -{ - if (opp < DDR_100_OPP || opp > DDR_25_OPP) - return -EINVAL; - /* Changing the DDR OPP can hang the hardware pre-v21 */ - if (enable_set_ddr_opp) - writeb(opp, PRCM_DDR_SUBSYS_APE_MINBW); - - return 0; -} - /* Divide the frequency of certain clocks by 2 for APE_50_PARTLY_25_OPP. */ static void request_even_slower_clocks(bool enable) { diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 0bd6944..7ba67b5 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -538,7 +538,6 @@ int db8500_prcmu_get_arm_opp(void); int db8500_prcmu_set_ape_opp(u8 opp); int db8500_prcmu_get_ape_opp(void); int db8500_prcmu_request_ape_opp_100_voltage(bool enable); -int db8500_prcmu_set_ddr_opp(u8 opp); int db8500_prcmu_get_ddr_opp(void); u32 db8500_prcmu_read(unsigned int reg); @@ -594,11 +593,6 @@ static inline int prcmu_release_usb_wakeup_state(void) return 0; } -static inline int db8500_prcmu_set_ddr_opp(u8 opp) -{ - return 0; -} - static inline int db8500_prcmu_get_ddr_opp(void) { return DDR_100_OPP; diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 5d37460..2e2c6a6 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -269,10 +269,6 @@ unsigned long prcmu_clock_rate(u8 clock); long prcmu_round_clock_rate(u8 clock, unsigned long rate); int prcmu_set_clock_rate(u8 clock, unsigned long rate); -static inline int prcmu_set_ddr_opp(u8 opp) -{ - return db8500_prcmu_set_ddr_opp(opp); -} static inline int prcmu_get_ddr_opp(void) { return db8500_prcmu_get_ddr_opp(); @@ -489,11 +485,6 @@ static inline int prcmu_get_arm_opp(void) return ARM_100_OPP; } -static inline int prcmu_set_ddr_opp(u8 opp) -{ - return 0; -} - static inline int prcmu_get_ddr_opp(void) { return DDR_100_OPP; -- 2.9.3