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2076607a20
Since commite6f6d63ed1("drm/msm: add headless gpu device for imx5") the DRM_MSM symbol can be selected by SOC_IMX5 causing the following error when building imx_v6_v7_defconfig: In file included from ../drivers/gpu/drm/msm/adreno/a5xx_gpu.c:17:0: ../include/linux/qcom_scm.h: In function 'qcom_scm_set_cold_boot_addr': ../include/linux/qcom_scm.h:73:10: error: 'ENODEV' undeclared (first use in this function) return -ENODEV; Include the <linux/err.h> header file to fix this problem. Reported-by: kernelci.org bot <bot@kernelci.org> Fixes:e6f6d63ed1("drm/msm: add headless gpu device for imx5") Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.