* [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code
@ 2019-10-16 9:21 YueHaibing
2019-10-16 14:19 ` Corey Minyard
0 siblings, 1 reply; 4+ messages in thread
From: YueHaibing @ 2019-10-16 9:21 UTC (permalink / raw)
To: minyard, arnd, gregkh; +Cc: openipmi-developer, linux-kernel, YueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/char/ipmi/bt-bmc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
index 40b9927..d36aeac 100644
--- a/drivers/char/ipmi/bt-bmc.c
+++ b/drivers/char/ipmi/bt-bmc.c
@@ -444,15 +444,13 @@ static int bt_bmc_probe(struct platform_device *pdev)
bt_bmc->map = syscon_node_to_regmap(pdev->dev.parent->of_node);
if (IS_ERR(bt_bmc->map)) {
- struct resource *res;
void __iomem *base;
/*
* Assume it's not the MFD-based devicetree description, in
* which case generate a regmap ourselves
*/
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code
2019-10-16 9:21 [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code YueHaibing
@ 2019-10-16 14:19 ` Corey Minyard
2019-10-16 14:41 ` Cédric Le Goater
0 siblings, 1 reply; 4+ messages in thread
From: Corey Minyard @ 2019-10-16 14:19 UTC (permalink / raw)
To: YueHaibing
Cc: arnd, gregkh, openipmi-developer, linux-kernel, Alistair Popple,
Cédric Le Goater
On Wed, Oct 16, 2019 at 05:21:31PM +0800, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
Adding the module author and others. I can't see a reason to not do
this.
-corey
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/char/ipmi/bt-bmc.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
> index 40b9927..d36aeac 100644
> --- a/drivers/char/ipmi/bt-bmc.c
> +++ b/drivers/char/ipmi/bt-bmc.c
> @@ -444,15 +444,13 @@ static int bt_bmc_probe(struct platform_device *pdev)
>
> bt_bmc->map = syscon_node_to_regmap(pdev->dev.parent->of_node);
> if (IS_ERR(bt_bmc->map)) {
> - struct resource *res;
> void __iomem *base;
>
> /*
> * Assume it's not the MFD-based devicetree description, in
> * which case generate a regmap ourselves
> */
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - base = devm_ioremap_resource(&pdev->dev, res);
> + base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(base))
> return PTR_ERR(base);
>
> --
> 2.7.4
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code
2019-10-16 14:19 ` Corey Minyard
@ 2019-10-16 14:41 ` Cédric Le Goater
2019-10-16 15:20 ` Corey Minyard
0 siblings, 1 reply; 4+ messages in thread
From: Cédric Le Goater @ 2019-10-16 14:41 UTC (permalink / raw)
To: minyard, YueHaibing
Cc: arnd, gregkh, openipmi-developer, linux-kernel, Alistair Popple
On 16/10/2019 16:19, Corey Minyard wrote:
> On Wed, Oct 16, 2019 at 05:21:31PM +0800, YueHaibing wrote:
>> Use devm_platform_ioremap_resource() to simplify the code a bit.
>> This is detected by coccinelle.
>
> Adding the module author and others. I can't see a reason to not do
> this.
yes. Looks good to me.
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Thanks,
C.
> -corey
>
>>
>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>> ---
>> drivers/char/ipmi/bt-bmc.c | 4 +---
>> 1 file changed, 1 insertion(+), 3 deletions(-)
>>
>> diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
>> index 40b9927..d36aeac 100644
>> --- a/drivers/char/ipmi/bt-bmc.c
>> +++ b/drivers/char/ipmi/bt-bmc.c
>> @@ -444,15 +444,13 @@ static int bt_bmc_probe(struct platform_device *pdev)
>>
>> bt_bmc->map = syscon_node_to_regmap(pdev->dev.parent->of_node);
>> if (IS_ERR(bt_bmc->map)) {
>> - struct resource *res;
>> void __iomem *base;
>>
>> /*
>> * Assume it's not the MFD-based devicetree description, in
>> * which case generate a regmap ourselves
>> */
>> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>> - base = devm_ioremap_resource(&pdev->dev, res);
>> + base = devm_platform_ioremap_resource(pdev, 0);
>> if (IS_ERR(base))
>> return PTR_ERR(base);
>>
>> --
>> 2.7.4
>>
>>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code
2019-10-16 14:41 ` Cédric Le Goater
@ 2019-10-16 15:20 ` Corey Minyard
0 siblings, 0 replies; 4+ messages in thread
From: Corey Minyard @ 2019-10-16 15:20 UTC (permalink / raw)
To: Cédric Le Goater
Cc: YueHaibing, arnd, gregkh, openipmi-developer, linux-kernel,
Alistair Popple
On Wed, Oct 16, 2019 at 04:41:07PM +0200, Cédric Le Goater wrote:
> On 16/10/2019 16:19, Corey Minyard wrote:
> > On Wed, Oct 16, 2019 at 05:21:31PM +0800, YueHaibing wrote:
> >> Use devm_platform_ioremap_resource() to simplify the code a bit.
> >> This is detected by coccinelle.
> >
> > Adding the module author and others. I can't see a reason to not do
> > this.
>
> yes. Looks good to me.
>
> Reviewed-by: Cédric Le Goater <clg@kaod.org>
Queued for next merge window, unless someone protests.
-corey
>
> Thanks,
>
> C.
>
> > -corey
> >
> >>
> >> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> >> ---
> >> drivers/char/ipmi/bt-bmc.c | 4 +---
> >> 1 file changed, 1 insertion(+), 3 deletions(-)
> >>
> >> diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
> >> index 40b9927..d36aeac 100644
> >> --- a/drivers/char/ipmi/bt-bmc.c
> >> +++ b/drivers/char/ipmi/bt-bmc.c
> >> @@ -444,15 +444,13 @@ static int bt_bmc_probe(struct platform_device *pdev)
> >>
> >> bt_bmc->map = syscon_node_to_regmap(pdev->dev.parent->of_node);
> >> if (IS_ERR(bt_bmc->map)) {
> >> - struct resource *res;
> >> void __iomem *base;
> >>
> >> /*
> >> * Assume it's not the MFD-based devicetree description, in
> >> * which case generate a regmap ourselves
> >> */
> >> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> >> - base = devm_ioremap_resource(&pdev->dev, res);
> >> + base = devm_platform_ioremap_resource(pdev, 0);
> >> if (IS_ERR(base))
> >> return PTR_ERR(base);
> >>
> >> --
> >> 2.7.4
> >>
> >>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-10-16 9:21 [PATCH -next] ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code YueHaibing
2019-10-16 14:19 ` Corey Minyard
2019-10-16 14:41 ` Cédric Le Goater
2019-10-16 15:20 ` Corey Minyard
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