Guenter Roeck 3825263486 drm/nouveau/nvkm: Replace -ENOSYS with -ENODEV ... commit e8f71f89236ef82d449991bfbc237e3cb6ea584f upstream. nvkm test builds fail with the following error. drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c: In function 'nvkm_control_mthd_pstate_info': drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c:60:35: error: overflow in conversion from 'int' to '__s8' {aka 'signed char'} changes value from '-251' to '5' The code builds on most architectures, but fails on parisc where ENOSYS is defined as 251. Replace the error code with -ENODEV (-19). The actual error code does not really matter and is not passed to userspace - it just has to be negative. Fixes: 7238eca4cf ("drm/nouveau: expose pstate selection per-power source in sysfs") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-09-26 14:07:14 +02:00
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drm	drm/nouveau/nvkm: Replace -ENOSYS with -ENODEV	2021-09-26 14:07:14 +02:00
host1x	gpu: host1x: debug: Fix multiple channels emitting messages simultaneously	2020-08-19 08:16:04 +02:00
ipu-v3	gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V formats	2021-09-12 08:56:39 +02:00
vga	topic/remove-fbcon-notifiers:	2019-06-26 12:26:34 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00