From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Reichel Subject: [RFC 10/19] HSI: omap_ssi_core: use pm_runtime_put instead of pm_runtime_put_sync Date: Sat, 18 Jun 2016 18:27:00 +0200 Message-ID: <1466267229-25012-11-git-send-email-sre@kernel.org> References: <1466267229-25012-1-git-send-email-sre@kernel.org> Return-path: In-Reply-To: <1466267229-25012-1-git-send-email-sre@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Sebastian Reichel , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tony Lindgren , Aaro Koskinen , Pavel Machek , Ivaylo Dimitrov , =?UTF-8?q?Pali=20Roh=C3=A1r?= List-Id: linux-omap@vger.kernel.org There is no need to disable the device synchronously, so don't do it. Signed-off-by: Sebastian Reichel --- drivers/hsi/controllers/omap_ssi_core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c index a463420a0810..618db80577c3 100644 --- a/drivers/hsi/controllers/omap_ssi_core.c +++ b/drivers/hsi/controllers/omap_ssi_core.c @@ -58,7 +58,7 @@ static int ssi_debug_show(struct seq_file *m, void *p __maybe_unused) seq_printf(m, "REVISION\t: 0x%08x\n", readl(sys + SSI_REVISION_REG)); seq_printf(m, "SYSCONFIG\t: 0x%08x\n", readl(sys + SSI_SYSCONFIG_REG)); seq_printf(m, "SYSSTATUS\t: 0x%08x\n", readl(sys + SSI_SYSSTATUS_REG)); - pm_runtime_put_sync(ssi->device.parent); + pm_runtime_put(ssi->device.parent); return 0; } @@ -112,7 +112,7 @@ static int ssi_debug_gdd_show(struct seq_file *m, void *p __maybe_unused) readw(gdd + SSI_GDD_CLNK_CTRL_REG(lch))); } - pm_runtime_put_sync(ssi->device.parent); + pm_runtime_put(ssi->device.parent); return 0; } @@ -193,7 +193,7 @@ void ssi_waketest(struct hsi_client *cl, unsigned int enable) } else { writel_relaxed(SSI_WAKE(0), omap_ssi->sys + SSI_CLEAR_WAKE_REG(port->num)); - pm_runtime_put_sync(ssi->device.parent); + pm_runtime_put(ssi->device.parent); } } EXPORT_SYMBOL_GPL(ssi_waketest); @@ -217,7 +217,7 @@ static void ssi_gdd_complete(struct hsi_controller *ssi, unsigned int lch) if (msg->ttype == HSI_MSG_READ) { dir = DMA_FROM_DEVICE; val = SSI_DATAAVAILABLE(msg->channel); - pm_runtime_put_sync(ssi->device.parent); + pm_runtime_put(omap_port->pdev); } else { dir = DMA_TO_DEVICE; val = SSI_DATAACCEPT(msg->channel); @@ -265,7 +265,7 @@ static void ssi_gdd_tasklet(unsigned long dev) writel_relaxed(status_reg, sys + SSI_GDD_MPU_IRQ_STATUS_REG); status_reg = readl(sys + SSI_GDD_MPU_IRQ_STATUS_REG); - pm_runtime_put_sync(ssi->device.parent); + pm_runtime_put(ssi->device.parent); if (status_reg) tasklet_hi_schedule(&omap_ssi->gdd_tasklet); -- 2.8.1