From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Kevin Hilman <khilman@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH 1/3] PM: Constify returned PM event name
Date: Mon, 12 Jun 2017 17:19:31 +0200 [thread overview]
Message-ID: <20170612151933.7588-1-krzk@kernel.org> (raw)
The pm_verb() returns a pointer to string from .rodata so it should be
marked as const.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/base/power/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 9faee1c893e5..924a5ba7aa27 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -62,7 +62,7 @@ static pm_message_t pm_transition;
static int async_error;
-static char *pm_verb(int event)
+static const char *pm_verb(int event)
{
switch (event) {
case PM_EVENT_SUSPEND:
--
2.9.3
next reply other threads:[~2017-06-12 15:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-12 15:19 Krzysztof Kozlowski [this message]
2017-06-12 15:19 ` [PATCH 2/3] PM: Constify info string used in messages Krzysztof Kozlowski
2017-06-12 15:19 ` [PATCH 3/3] PM / sysfs: Constify attribute groups Krzysztof Kozlowski
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