Re: [PATCH v5 6/6] OMAP: WDT: Use PM runtime APIs instead of clk FW APIs

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On 9/16/2010 3:37 PM, Varadarajan, Charulatha wrote:


From: Cousson, Benoit
Sent: Thursday, September 16, 2010 3:11 AM

On 9/15/2010 7:26 AM, Varadarajan, Charulatha wrote:
Call runtime pm APIs pm_runtime_put_sync() and pm_runtime_get_sync()
for enabling/disabling the clocks, sysconfig settings instead of using
clock FW APIs.

Signed-off-by: Charulatha V<charu@xxxxxx>
---
   drivers/watchdog/omap_wdt.c |   42 +++++++----------------------------
-------
   1 files changed, 7 insertions(+), 35 deletions(-)

diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 76b58ab..dbbc580 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -38,11 +38,11 @@
   #include<linux/err.h>
   #include<linux/platform_device.h>
   #include<linux/moduleparam.h>
-#include<linux/clk.h>
   #include<linux/bitops.h>
   #include<linux/io.h>
   #include<linux/uaccess.h>
   #include<linux/slab.h>
+#include<linux/pm_runtime.h>
   #include<mach/hardware.h>
   #include<plat/prcm.h>

Why do you have to access the PRCM from the driver?

This has nothing to do with hwmod patch series.

Yes, I know, but since you removed some include, I was wondering if that one was still useful.

The reason for using prcm header is to support
GET_BOOT_STATUS ioctl which uses "omap_prcm_get_reset_sources()"

Thanks,
Benoit
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