From dc880abef75e7c62c9048171f5112500f36a9244 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 6 Jul 2010 18:54:47 +0200 Subject: drm: use noop_llseek The drm device drivers currently allow seeking on the character device but never care about the actual file position. When we change the default llseek operation to be no_llseek, calling llseek on a drm device would return an error condition, which is an API change. Explicitly setting noop_llseek lets us keep the current API. Signed-off-by: Arnd Bergmann Cc: David Airlie Cc: dri-devel@lists.freedesktop.org --- Documentation/DocBook/drm.tmpl | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 910c923a9b86..2861055afd7a 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -136,6 +136,7 @@ #ifdef CONFIG_COMPAT .compat_ioctl = i915_compat_ioctl, #endif + .llseek = noop_llseek, }, .pci_driver = { .name = DRIVER_NAME, -- cgit v1.2.3