linux-kernel - [PATCH 3/4] tty: 8250_omap: Replace CONFIG_PM_RUNTIME with CONFIG

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 19 Dec 2014 02:55 +0100
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Linux PM list <linux-pm@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Kevin Hilman <khilman@...nel.org>, Jiri Slaby <jslaby@...e.cz>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	linux-serial@...r.kernel.org
Subject: [PATCH 3/4] tty: 8250_omap: Replace CONFIG_PM_RUNTIME with CONFIG_PM

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

The 8250_omap serial driver is a new user of CONFIG_PM_RUNTIME.

However, after commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if
PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so
#ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to
depend on CONFIG_PM.

Replace CONFIG_PM_RUNTIME with CONFIG_PM in 8250_omap.c.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---

Please let me know if there are any objections against pushing this through
the linux-pm tree.

---
 drivers/tty/serial/8250/8250_omap.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

Index: linux-pm/drivers/tty/serial/8250/8250_omap.c
===================================================================
--- linux-pm.orig/drivers/tty/serial/8250/8250_omap.c
+++ linux-pm/drivers/tty/serial/8250/8250_omap.c
@@ -561,7 +561,7 @@ static int omap_8250_startup(struct uart
 	if (ret)
 		goto err;
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 	up->capabilities |= UART_CAP_RPM;
 #endif
 
@@ -997,12 +997,12 @@ static int omap8250_probe(struct platfor
 	up.port.fifosize = 64;
 	up.tx_loadsz = 64;
 	up.capabilities = UART_CAP_FIFO;
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 	/*
-	 * PM_RUNTIME is mostly transparent. However to do it right we need to a
+	 * Runtime PM is mostly transparent. However to do it right we need to a
 	 * TX empty interrupt before we can put the device to auto idle. So if
-	 * PM_RUNTIME is not enabled we don't add that flag and can spare that
-	 * one extra interrupt in the TX path.
+	 * PM is not enabled we don't add that flag and can spare that one extra
+	 * interrupt in the TX path.
 	 */
 	up.capabilities |= UART_CAP_RPM;
 #endif
@@ -1105,7 +1105,7 @@ static int omap8250_remove(struct platfo
 	return 0;
 }
 
-#if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME)
+#ifdef CONFIG_PM
 
 static inline void omap8250_enable_wakeirq(struct omap8250_priv *priv,
 					   bool enable)
@@ -1179,7 +1179,7 @@ static int omap8250_resume(struct device
 #define omap8250_complete NULL
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int omap8250_lost_context(struct uart_8250_port *up)
 {
 	u32 val;

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/