* [PATCH Resend 1/2] pwm: atmel: Remove redundant of_match_ptr helper
@ 2014-01-23 10:58 Sachin Kamat
2014-01-23 10:58 ` [PATCH Resend 2/2] pwm: pxa: Use " Sachin Kamat
2014-01-23 12:44 ` [PATCH Resend 1/2] pwm: atmel: Remove redundant " Thierry Reding
0 siblings, 2 replies; 6+ messages in thread
From: Sachin Kamat @ 2014-01-23 10:58 UTC (permalink / raw)
To: linux-pwm; +Cc: thierry.reding, sachin.kamat
'atmel_pwm_dt_ids' is always compiled in. Hence the
helper macro is not needed.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/pwm/pwm-atmel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index bf4144a14661..45f0fb793528 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -381,7 +381,7 @@ static int atmel_pwm_remove(struct platform_device *pdev)
static struct platform_driver atmel_pwm_driver = {
.driver = {
.name = "atmel-pwm",
- .of_match_table = of_match_ptr(atmel_pwm_dt_ids),
+ .of_match_table = atmel_pwm_dt_ids,
},
.id_table = atmel_pwm_devtypes,
.probe = atmel_pwm_probe,
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH Resend 2/2] pwm: pxa: Use of_match_ptr helper
2014-01-23 10:58 [PATCH Resend 1/2] pwm: atmel: Remove redundant of_match_ptr helper Sachin Kamat
@ 2014-01-23 10:58 ` Sachin Kamat
2014-01-23 12:48 ` Thierry Reding
2014-01-23 12:44 ` [PATCH Resend 1/2] pwm: atmel: Remove redundant " Thierry Reding
1 sibling, 1 reply; 6+ messages in thread
From: Sachin Kamat @ 2014-01-23 10:58 UTC (permalink / raw)
To: linux-pwm; +Cc: thierry.reding, sachin.kamat
Use the helper instead of defining NULL for CONFIG_OF
disabled case.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/pwm/pwm-pxa.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
index 8d995731cef8..685ae2c96b77 100644
--- a/drivers/pwm/pwm-pxa.c
+++ b/drivers/pwm/pwm-pxa.c
@@ -19,6 +19,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/pwm.h>
+#include <linux/of.h>
#include <linux/of_device.h>
#include <asm/div64.h>
@@ -140,13 +141,12 @@ static struct of_device_id pwm_of_match[] = {
{ }
};
MODULE_DEVICE_TABLE(of, pwm_of_match);
-#else
-#define pwm_of_match NULL
#endif
static const struct platform_device_id *pxa_pwm_get_id_dt(struct device *dev)
{
- const struct of_device_id *id = of_match_device(pwm_of_match, dev);
+ const struct of_device_id *id;
+ id = of_match_device(of_match_ptr(pwm_of_match), dev);
return id ? id->data : NULL;
}
@@ -228,7 +228,7 @@ static struct platform_driver pwm_driver = {
.driver = {
.name = "pxa25x-pwm",
.owner = THIS_MODULE,
- .of_match_table = pwm_of_match,
+ .of_match_table = of_match_ptr(pwm_of_match),
},
.probe = pwm_probe,
.remove = pwm_remove,
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH Resend 2/2] pwm: pxa: Use of_match_ptr helper
2014-01-23 10:58 ` [PATCH Resend 2/2] pwm: pxa: Use " Sachin Kamat
@ 2014-01-23 12:48 ` Thierry Reding
2014-01-24 9:05 ` Sachin Kamat
0 siblings, 1 reply; 6+ messages in thread
From: Thierry Reding @ 2014-01-23 12:48 UTC (permalink / raw)
To: Sachin Kamat; +Cc: linux-pwm
[-- Attachment #1: Type: text/plain, Size: 1213 bytes --]
On Thu, Jan 23, 2014 at 04:28:35PM +0530, Sachin Kamat wrote:
> Use the helper instead of defining NULL for CONFIG_OF
> disabled case.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
> ---
> drivers/pwm/pwm-pxa.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
> index 8d995731cef8..685ae2c96b77 100644
> --- a/drivers/pwm/pwm-pxa.c
> +++ b/drivers/pwm/pwm-pxa.c
> @@ -19,6 +19,7 @@
> #include <linux/clk.h>
> #include <linux/io.h>
> #include <linux/pwm.h>
> +#include <linux/of.h>
> #include <linux/of_device.h>
>
> #include <asm/div64.h>
> @@ -140,13 +141,12 @@ static struct of_device_id pwm_of_match[] = {
> { }
> };
> MODULE_DEVICE_TABLE(of, pwm_of_match);
> -#else
> -#define pwm_of_match NULL
> #endif
>
> static const struct platform_device_id *pxa_pwm_get_id_dt(struct device *dev)
> {
> - const struct of_device_id *id = of_match_device(pwm_of_match, dev);
> + const struct of_device_id *id;
> + id = of_match_device(of_match_ptr(pwm_of_match), dev);
Because of this, I find it actually more elegant to define pwm_of_match
to NULL for non-DT.
Thierry
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH Resend 2/2] pwm: pxa: Use of_match_ptr helper
2014-01-23 12:48 ` Thierry Reding
@ 2014-01-24 9:05 ` Sachin Kamat
0 siblings, 0 replies; 6+ messages in thread
From: Sachin Kamat @ 2014-01-24 9:05 UTC (permalink / raw)
To: Thierry Reding; +Cc: linux-pwm
On 23 January 2014 18:18, Thierry Reding <thierry.reding@gmail.com> wrote:
> On Thu, Jan 23, 2014 at 04:28:35PM +0530, Sachin Kamat wrote:
>> Use the helper instead of defining NULL for CONFIG_OF
>> disabled case.
>>
>> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
>> ---
>> drivers/pwm/pwm-pxa.c | 8 ++++----
>> 1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
>> index 8d995731cef8..685ae2c96b77 100644
>> --- a/drivers/pwm/pwm-pxa.c
>> +++ b/drivers/pwm/pwm-pxa.c
>> @@ -19,6 +19,7 @@
>> #include <linux/clk.h>
>> #include <linux/io.h>
>> #include <linux/pwm.h>
>> +#include <linux/of.h>
>> #include <linux/of_device.h>
>>
>> #include <asm/div64.h>
>> @@ -140,13 +141,12 @@ static struct of_device_id pwm_of_match[] = {
>> { }
>> };
>> MODULE_DEVICE_TABLE(of, pwm_of_match);
>> -#else
>> -#define pwm_of_match NULL
>> #endif
>>
>> static const struct platform_device_id *pxa_pwm_get_id_dt(struct device *dev)
>> {
>> - const struct of_device_id *id = of_match_device(pwm_of_match, dev);
>> + const struct of_device_id *id;
>> + id = of_match_device(of_match_ptr(pwm_of_match), dev);
>
> Because of this, I find it actually more elegant to define pwm_of_match
> to NULL for non-DT.
OK. If you prefer so, will drop this patch then.
--
With warm regards,
Sachin
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH Resend 1/2] pwm: atmel: Remove redundant of_match_ptr helper
2014-01-23 10:58 [PATCH Resend 1/2] pwm: atmel: Remove redundant of_match_ptr helper Sachin Kamat
2014-01-23 10:58 ` [PATCH Resend 2/2] pwm: pxa: Use " Sachin Kamat
@ 2014-01-23 12:44 ` Thierry Reding
2014-01-24 9:04 ` Sachin Kamat
1 sibling, 1 reply; 6+ messages in thread
From: Thierry Reding @ 2014-01-23 12:44 UTC (permalink / raw)
To: Sachin Kamat; +Cc: linux-pwm
[-- Attachment #1: Type: text/plain, Size: 1164 bytes --]
On Thu, Jan 23, 2014 at 04:28:34PM +0530, Sachin Kamat wrote:
> 'atmel_pwm_dt_ids' is always compiled in. Hence the
> helper macro is not needed.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
> ---
> drivers/pwm/pwm-atmel.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Hi Sachin,
Sorry for taking so long to look at this, things have been pretty
busy...
> diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
> index bf4144a14661..45f0fb793528 100644
> --- a/drivers/pwm/pwm-atmel.c
> +++ b/drivers/pwm/pwm-atmel.c
> @@ -381,7 +381,7 @@ static int atmel_pwm_remove(struct platform_device *pdev)
> static struct platform_driver atmel_pwm_driver = {
> .driver = {
> .name = "atmel-pwm",
> - .of_match_table = of_match_ptr(atmel_pwm_dt_ids),
> + .of_match_table = atmel_pwm_dt_ids,
> },
> .id_table = atmel_pwm_devtypes,
> .probe = atmel_pwm_probe,
Given that the driver doesn't depend on OF, I think the right thing to
do here would be to #ifdef the atmel_pwm_dt_ids so it doesn't waste
needless memory.
See also my comment to patch 2/2 that I'm about to send out.
Thierry
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH Resend 1/2] pwm: atmel: Remove redundant of_match_ptr helper
2014-01-23 12:44 ` [PATCH Resend 1/2] pwm: atmel: Remove redundant " Thierry Reding
@ 2014-01-24 9:04 ` Sachin Kamat
0 siblings, 0 replies; 6+ messages in thread
From: Sachin Kamat @ 2014-01-24 9:04 UTC (permalink / raw)
To: Thierry Reding; +Cc: linux-pwm
Hi Thierry,
On 23 January 2014 18:14, Thierry Reding <thierry.reding@gmail.com> wrote:
> On Thu, Jan 23, 2014 at 04:28:34PM +0530, Sachin Kamat wrote:
>> 'atmel_pwm_dt_ids' is always compiled in. Hence the
>> helper macro is not needed.
>>
>> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
>> ---
>> drivers/pwm/pwm-atmel.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Hi Sachin,
>
> Sorry for taking so long to look at this, things have been pretty
> busy...
No problem. Sorry to bother you though.
>
>> diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
>> index bf4144a14661..45f0fb793528 100644
>> --- a/drivers/pwm/pwm-atmel.c
>> +++ b/drivers/pwm/pwm-atmel.c
>> @@ -381,7 +381,7 @@ static int atmel_pwm_remove(struct platform_device *pdev)
>> static struct platform_driver atmel_pwm_driver = {
>> .driver = {
>> .name = "atmel-pwm",
>> - .of_match_table = of_match_ptr(atmel_pwm_dt_ids),
>> + .of_match_table = atmel_pwm_dt_ids,
>> },
>> .id_table = atmel_pwm_devtypes,
>> .probe = atmel_pwm_probe,
>
> Given that the driver doesn't depend on OF, I think the right thing to
> do here would be to #ifdef the atmel_pwm_dt_ids so it doesn't waste
> needless memory.
OK. Will update accordingly.
--
With warm regards,
Sachin
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-01-24 9:05 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2014-01-23 10:58 [PATCH Resend 1/2] pwm: atmel: Remove redundant of_match_ptr helper Sachin Kamat
2014-01-23 10:58 ` [PATCH Resend 2/2] pwm: pxa: Use " Sachin Kamat
2014-01-23 12:48 ` Thierry Reding
2014-01-24 9:05 ` Sachin Kamat
2014-01-23 12:44 ` [PATCH Resend 1/2] pwm: atmel: Remove redundant " Thierry Reding
2014-01-24 9:04 ` Sachin Kamat
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