Messages in this thread | | | Subject | Re: [PATCH] media: staging: rkisp1: avoid unused variable warning | From | Ezequiel Garcia <> | Date | Wed, 08 Apr 2020 14:56:21 -0300 |
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On Wed, 2020-04-08 at 17:52 +0200, Arnd Bergmann wrote: > When compile-testing with CONFIG_OF disabled, we get a warning > about an unused variable, and about inconsistent Kconfig dependencies: > > WARNING: unmet direct dependencies detected for PHY_ROCKCHIP_DPHY_RX0 > Depends on [n]: STAGING [=y] && STAGING_MEDIA [=y] && MEDIA_SUPPORT [=m] && (ARCH_ROCKCHIP [=n] || COMPILE_TEST [=y]) && OF [=n] > Selected by [m]: > - VIDEO_ROCKCHIP_ISP1 [=m] && STAGING [=y] && STAGING_MEDIA [=y] && MEDIA_SUPPORT [=m] && VIDEO_V4L2 [=m] && VIDEO_V4L2_SUBDEV_API [=y] && > (ARCH_ROCKCHIP [=n] || COMPILE_TEST [=y]) > > drivers/staging/media/rkisp1/rkisp1-dev.c: In function 'rkisp1_probe': > drivers/staging/media/rkisp1/rkisp1-dev.c:457:22: error: unused variable 'node' [-Werror=unused-variable] > 457 | struct device_node *node = pdev->dev.of_node; > > Simply open-coding the pointer dereference in the only place > the variable is used avoids the warning in all configurations, > so we can allow compile-testing as well. >
Hello Arnd,
Thanks for your patch.
I believe this is already fixed here:
https://patchwork.linuxtv.org/patch/62774/ https://patchwork.linuxtv.org/patch/62775/
Cheers, Ezequiel
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