From: Tony Lindgren <tony@atomide.com>
Date: Fri, 6 Sep 2019 19:57:46 +0000 (-0700)
Subject: bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a4c8723a162e6244fb01944fbf446750575dba59;p=linux.git

bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle()

Commit d098913a10f8 ("bus: ti-sysc: Fix clock handling for no-idle
quirks") fixed handling for no-idle quirk modules that are not enabled
by the bootloader.

But it also caused unpaired clockdomain calls that won't allow idling
the system. That's because clkdm_allow_idle_nolock() and
clkdm_deny_idle_nolock() have usage count with clkdm->forcewake_count.

Let's drop the unpaired sysc_clkdm_deny_idle() to fix idling of devices.

Fixes: d098913a10f8 ("bus: ti-sysc: Fix clock handling for no-idle quirks")
Cc: Keerthy <j-keerthy@ti.com>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 24583d82b5840..364ee498feb34 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -2363,7 +2363,6 @@ static void ti_sysc_idle(struct work_struct *work)
 	 */
 	if (ddata->cfg.quirks & (SYSC_QUIRK_NO_IDLE |
 				 SYSC_QUIRK_NO_IDLE_ON_INIT)) {
-		sysc_clkdm_deny_idle(ddata);
 		sysc_disable_main_clocks(ddata);
 		sysc_disable_opt_clocks(ddata);
 		sysc_clkdm_allow_idle(ddata);