* [PATCH] drm: imx: Use of_node_name_eq for node name comparisons
@ 2018-12-05 19:50 Rob Herring
2019-02-13 18:07 ` Rob Herring
0 siblings, 1 reply; 3+ messages in thread
From: Rob Herring @ 2018-12-05 19:50 UTC (permalink / raw)
To: devicetree, linux-kernel; +Cc: Philipp Zabel, David Airlie, dri-devel
Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.
For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which this is.
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/gpu/drm/imx/imx-drm-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 0e6942f21a4e..99ec6e5f89dc 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -198,7 +198,7 @@ static int compare_of(struct device *dev, void *data)
}
/* Special case for LDB, one device for two channels */
- if (of_node_cmp(np->name, "lvds-channel") == 0) {
+ if (of_node_name_eq(np, "lvds-channel")) {
np = of_get_parent(np);
of_node_put(np);
}
--
2.19.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] drm: imx: Use of_node_name_eq for node name comparisons
2018-12-05 19:50 [PATCH] drm: imx: Use of_node_name_eq for node name comparisons Rob Herring
@ 2019-02-13 18:07 ` Rob Herring
2019-02-14 9:07 ` Philipp Zabel
0 siblings, 1 reply; 3+ messages in thread
From: Rob Herring @ 2019-02-13 18:07 UTC (permalink / raw)
To: Philipp Zabel; +Cc: David Airlie, dri-devel, linux-kernel, devicetree
On Wed, Dec 5, 2018 at 1:50 PM Rob Herring <robh@kernel.org> wrote:
>
> Convert string compares of DT node names to use of_node_name_eq helper
> instead. This removes direct access to the node name pointer.
>
> For instances using of_node_cmp, this has the side effect of now using
> case sensitive comparisons. This should not matter for any FDT based
> system which this is.
>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
> drivers/gpu/drm/imx/imx-drm-core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Philipp, can I get an ack on this? I can commit it.
Rob
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] drm: imx: Use of_node_name_eq for node name comparisons
2019-02-13 18:07 ` Rob Herring
@ 2019-02-14 9:07 ` Philipp Zabel
0 siblings, 0 replies; 3+ messages in thread
From: Philipp Zabel @ 2019-02-14 9:07 UTC (permalink / raw)
To: Rob Herring; +Cc: David Airlie, dri-devel, linux-kernel, devicetree
Hi Rob,
On Wed, 2019-02-13 at 12:07 -0600, Rob Herring wrote:
> On Wed, Dec 5, 2018 at 1:50 PM Rob Herring <robh@kernel.org> wrote:
> >
> > Convert string compares of DT node names to use of_node_name_eq helper
> > instead. This removes direct access to the node name pointer.
> >
> > For instances using of_node_cmp, this has the side effect of now using
> > case sensitive comparisons. This should not matter for any FDT based
> > system which this is.
> >
> > Cc: Philipp Zabel <p.zabel@pengutronix.de>
> > Cc: David Airlie <airlied@linux.ie>
> > Cc: dri-devel@lists.freedesktop.org
> > Signed-off-by: Rob Herring <robh@kernel.org>
> > ---
> > drivers/gpu/drm/imx/imx-drm-core.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Philipp, can I get an ack on this? I can commit it.
Thank you,
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
regards
Philipp
^ permalink raw reply [flat|nested] 3+ messages in thread
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