docs: fix some broken references due to txt->rst renames

There are three left-overs from the recent file renames,
probably due to some other conflicting patch.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

This patch is against today's next-20190617 branch. Not sure if it
will apply cleanly at -docs tree. If not,  Please let me know for me to
split.

 Documentation/devicetree/bindings/arm/idle-states.txt | 2 +-
 drivers/gpu/drm/i915/intel_runtime_pm.h               | 2 +-
 drivers/i2c/busses/i2c-nvidia-gpu.c                   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

On Tue, Jun 18, 2019 at 10:33:58AM -0300, Mauro Carvalho Chehab wrote:
> There are three left-overs from the recent file renames,
> probably due to some other conflicting patch.
> 
> Fix them.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

Thanks!

Acked-by: Wolfram Sang <wsa@the-dreams.de>

On Tue, Jun 18, 2019 at 10:33:58AM -0300, Mauro Carvalho Chehab wrote:
> There are three left-overs from the recent file renames,
> probably due to some other conflicting patch.
> 
> Fix them.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> ---
> 
> This patch is against today's next-20190617 branch. Not sure if it
> will apply cleanly at -docs tree. If not,  Please let me know for me to
> split.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> 
>  Documentation/devicetree/bindings/arm/idle-states.txt | 2 +-
>  drivers/gpu/drm/i915/intel_runtime_pm.h               | 2 +-
>  drivers/i2c/busses/i2c-nvidia-gpu.c                   | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/idle-states.txt b/Documentation/devicetree/bindings/arm/idle-states.txt
> index 3bdbe675b9e6..d8d9aa7167e8 100644
> --- a/Documentation/devicetree/bindings/arm/idle-states.txt
> +++ b/Documentation/devicetree/bindings/arm/idle-states.txt
> @@ -703,4 +703,4 @@ cpus {
>      https://www.devicetree.org/specifications/
>  
>  [6] ARM Linux Kernel documentation - Booting AArch64 Linux
> -    Documentation/arm64/booting.txt
> +    Documentation/arm64/booting.rst
> diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h
> index f2d6299a8161..3cb391cd81c1 100644
> --- a/drivers/gpu/drm/i915/intel_runtime_pm.h
> +++ b/drivers/gpu/drm/i915/intel_runtime_pm.h
> @@ -44,7 +44,7 @@ enum i915_drm_suspend_mode {
>   * to be disabled. This shouldn't happen and we'll print some error messages in
>   * case it happens.
>   *
> - * For more, read the Documentation/power/runtime_pm.txt.
> + * For more, read the Documentation/power/runtime_pm.rst.
>   */
>  struct intel_runtime_pm {
>  	atomic_t wakeref_count;
> diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
> index cfc76b5de726..5a1235fd86bb 100644
> --- a/drivers/i2c/busses/i2c-nvidia-gpu.c
> +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
> @@ -364,7 +364,7 @@ static void gpu_i2c_remove(struct pci_dev *pdev)
>  /*
>   * We need gpu_i2c_suspend() even if it is stub, for runtime pm to work
>   * correctly. Without it, lspci shows runtime pm status as "D0" for the card.
> - * Documentation/power/pci.txt also insists for driver to provide this.
> + * Documentation/power/pci.rst also insists for driver to provide this.
>   */
>  static __maybe_unused int gpu_i2c_suspend(struct device *dev)
>  {
> -- 
> 2.21.0
> 
>

On Tue, 18 Jun 2019 10:33:58 -0300
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> wrote:

> here are three left-overs from the recent file renames,
> probably due to some other conflicting patch.
> 
> Fix them.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> ---
> 
> This patch is against today's next-20190617 branch. Not sure if it
> will apply cleanly at -docs tree. If not,  Please let me know for me to
> split.

Indeed it does not; one of the files being patched doesn't even exist in
my world...

jon