* [PATCH] driver core: use initcall_debug to control shutdown info
@ 2012-11-23 7:14 ShuoX Liu
0 siblings, 0 replies; only message in thread
From: ShuoX Liu @ 2012-11-23 7:14 UTC (permalink / raw)
To: linux-kernel@vger.kernel.org; +Cc: Rafael J. Wysocki, Greg KH, Yanmin Zhang
From: ShuoX Liu <shuox.liu@intel.com>
syscore_shutdown uses initcall_debug to control the debug info output.
It’s a good programming. But device_shutdown doesn’t. The patch changes
device_shutdown to follow the style.
Signed-off-by: Yanmin Zhang <yanmin_zhang@linux.intel.com>
Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
---
drivers/base/core.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index abea76c..985f69c 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1840,10 +1840,12 @@ void device_shutdown(void)
pm_runtime_barrier(dev);
if (dev->bus && dev->bus->shutdown) {
- dev_dbg(dev, "shutdown\n");
+ if (initcall_debug)
+ dev_info(dev, "shutdown\n");
dev->bus->shutdown(dev);
} else if (dev->driver && dev->driver->shutdown) {
- dev_dbg(dev, "shutdown\n");
+ if (initcall_debug)
+ dev_info(dev, "shutdown\n");
dev->driver->shutdown(dev);
}
--
1.7.1
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2012-11-23 7:14 [PATCH] driver core: use initcall_debug to control shutdown info ShuoX Liu
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