diff mbox series

[v1] media: staging: tegra-vde: Use devm_platform_ioremap_resource_byname()

Message ID 20200227180915.9541-1-digetx@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v1] media: staging: tegra-vde: Use devm_platform_ioremap_resource_byname() | expand

Commit Message

Dmitry Osipenko Feb. 27, 2020, 6:09 p.m. UTC
This helps to make code cleaner a tad.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/staging/media/tegra-vde/vde.c | 55 +++++----------------------
 1 file changed, 9 insertions(+), 46 deletions(-)

Comments

Dan Carpenter March 2, 2020, 8:04 a.m. UTC | #1
On Thu, Feb 27, 2020 at 09:09:15PM +0300, Dmitry Osipenko wrote:
> This helps to make code cleaner a tad.

Please don't start the commit message in the middle of a sentence.
It looks like this for some of us:

https://marc.info/?l=linux-driver-devel&m=158282701430176&w=2

I generally read the subject or the full commit message but seldom
both.

Otherwise the patch looks very good.

regards,
dan carpenter
Dmitry Osipenko March 2, 2020, 3:04 p.m. UTC | #2
02.03.2020 11:04, Dan Carpenter пишет:
> On Thu, Feb 27, 2020 at 09:09:15PM +0300, Dmitry Osipenko wrote:
>> This helps to make code cleaner a tad.
> 
> Please don't start the commit message in the middle of a sentence.

Could you please clarify what do you mean by the "middle of a sentence"?
The commit's message doesn't sound "middle" to me at all.

> It looks like this for some of us:
> 
> https://marc.info/?l=linux-driver-devel&m=158282701430176&w=2

This link points to this patch, I don't quite understand what you're
trying to convey here.

> I generally read the subject or the full commit message but seldom
> both.

The commit's title describes the change briefly, while the message gives
a rational for the change. Usually reviewer should consult the code
changes themselves for more details.

Do you have some kind of a email filter that shows only the commit's
message? Otherwise I'm not sure what's the problem.

> Otherwise the patch looks very good.

Thanks
Dan Carpenter March 2, 2020, 3:20 p.m. UTC | #3
On Mon, Mar 02, 2020 at 06:04:20PM +0300, Dmitry Osipenko wrote:
> 02.03.2020 11:04, Dan Carpenter пишет:
> > On Thu, Feb 27, 2020 at 09:09:15PM +0300, Dmitry Osipenko wrote:
> >> This helps to make code cleaner a tad.
> > 
> > Please don't start the commit message in the middle of a sentence.
> 
> Could you please clarify what do you mean by the "middle of a sentence"?
> The commit's message doesn't sound "middle" to me at all.
> 
> > It looks like this for some of us:
> > 
> > https://marc.info/?l=linux-driver-devel&m=158282701430176&w=2
> 
> This link points to this patch, I don't quite understand what you're
> trying to convey here.
> 
> > I generally read the subject or the full commit message but seldom
> > both.
> 
> The commit's title describes the change briefly, while the message gives
> a rational for the change. Usually reviewer should consult the code
> changes themselves for more details.
> 
> Do you have some kind of a email filter that shows only the commit's
> message? Otherwise I'm not sure what's the problem.


The commit message just says "This helps to make code cleaner a tad."
but it doesn't mention devm_platform_ioremap_resource_byname().  That
information is there in the subject but not in the commit message itself.
Take a look at the link I sent you and try to find the subject.  It's
far away from the commit message.

regards,
dan carpenter
diff mbox series

Patch

diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/tegra-vde/vde.c
index e18fd48981da..d3e63512a765 100644
--- a/drivers/staging/media/tegra-vde/vde.c
+++ b/drivers/staging/media/tegra-vde/vde.c
@@ -949,7 +949,6 @@  static int tegra_vde_runtime_resume(struct device *dev)
 static int tegra_vde_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *regs;
 	struct tegra_vde *vde;
 	int irq, err;
 
@@ -959,75 +958,39 @@  static int tegra_vde_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, vde);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sxe");
-	if (!regs)
-		return -ENODEV;
-
-	vde->sxe = devm_ioremap_resource(dev, regs);
+	vde->sxe = devm_platform_ioremap_resource_byname(pdev, "sxe");
 	if (IS_ERR(vde->sxe))
 		return PTR_ERR(vde->sxe);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "bsev");
-	if (!regs)
-		return -ENODEV;
-
-	vde->bsev = devm_ioremap_resource(dev, regs);
+	vde->bsev = devm_platform_ioremap_resource_byname(pdev, "bsev");
 	if (IS_ERR(vde->bsev))
 		return PTR_ERR(vde->bsev);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mbe");
-	if (!regs)
-		return -ENODEV;
-
-	vde->mbe = devm_ioremap_resource(dev, regs);
+	vde->mbe = devm_platform_ioremap_resource_byname(pdev, "mbe");
 	if (IS_ERR(vde->mbe))
 		return PTR_ERR(vde->mbe);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ppe");
-	if (!regs)
-		return -ENODEV;
-
-	vde->ppe = devm_ioremap_resource(dev, regs);
+	vde->ppe = devm_platform_ioremap_resource_byname(pdev, "ppe");
 	if (IS_ERR(vde->ppe))
 		return PTR_ERR(vde->ppe);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mce");
-	if (!regs)
-		return -ENODEV;
-
-	vde->mce = devm_ioremap_resource(dev, regs);
+	vde->mce = devm_platform_ioremap_resource_byname(pdev, "mce");
 	if (IS_ERR(vde->mce))
 		return PTR_ERR(vde->mce);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tfe");
-	if (!regs)
-		return -ENODEV;
-
-	vde->tfe = devm_ioremap_resource(dev, regs);
+	vde->tfe = devm_platform_ioremap_resource_byname(pdev, "tfe");
 	if (IS_ERR(vde->tfe))
 		return PTR_ERR(vde->tfe);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ppb");
-	if (!regs)
-		return -ENODEV;
-
-	vde->ppb = devm_ioremap_resource(dev, regs);
+	vde->ppb = devm_platform_ioremap_resource_byname(pdev, "ppb");
 	if (IS_ERR(vde->ppb))
 		return PTR_ERR(vde->ppb);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vdma");
-	if (!regs)
-		return -ENODEV;
-
-	vde->vdma = devm_ioremap_resource(dev, regs);
+	vde->vdma = devm_platform_ioremap_resource_byname(pdev, "vdma");
 	if (IS_ERR(vde->vdma))
 		return PTR_ERR(vde->vdma);
 
-	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "frameid");
-	if (!regs)
-		return -ENODEV;
-
-	vde->frameid = devm_ioremap_resource(dev, regs);
+	vde->frameid = devm_platform_ioremap_resource_byname(pdev, "frameid");
 	if (IS_ERR(vde->frameid))
 		return PTR_ERR(vde->frameid);