Fix a few incorrectly checked [io_]remap_pfn_range() calls

2013-10-29T17:21:34Z

Nico Golde reports a few straggling uses of [io_]remap_pfn_range() that really should use the vm_iomap_memory() helper. This trivially converts two of them to the helper, and comments about why the third one really needs to continue to use remap_pfn_range(), and adds the missing size check. Reported-by: Nico Golde Cc: stable@kernel.org Signed-off-by: Linus Torvalds

video: mxsfb: Add missing break

2013-09-26T12:33:23Z

Add missing break into the restore function. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Shawn Guo Cc: Tomi Valkeinen Signed-off-by: Tomi Valkeinen

video: of: display_timing: correct display-timings node finding

2013-09-26T09:31:42Z

of_get_display_timing(s) use of_find_node_by_name to get child node, this is incorrect, of_get_child_by_name should be used instead. The patch fixes it. Small typo is also corrected. Signed-off-by: Andrzej Hajda Signed-off-by: Kyungmin Park Signed-off-by: Tomi Valkeinen

neofb: fix error return code in neofb_probe()

2013-09-26T08:45:16Z

Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Tomi Valkeinen

s3fb: fix error return code in s3_pci_probe()

2013-09-26T08:45:15Z

Fix to return -EINVAL when virtual vertical size smaller than real instead of 0, as done elsewhere in this function. Also remove dup code. Signed-off-by: Wei Yongjun Signed-off-by: Tomi Valkeinen

video: mmp: drop needless devm cleanup

2013-09-26T08:41:24Z

The nice thing about devm_* is that the driver doesn't need to free the resources but the driver core takes care about that. This also simplifies the error path quite a bit and removes the wrong check for a clock pointer being NULL. Russell King - ARM Linux : "And this patch also fixes the above: disabling/unpreparing _after_ putting the thing - which was quite silly... :)" Signed-off-by: Uwe Kleine-König Signed-off-by: Tomi Valkeinen

OMAPDSS: Add missing dependency on backlight for DSI-CM panel drier

2013-09-26T08:38:10Z

The DSI-CM driver uses the backlight class so needs to build depend on it. Signed-off-by: Mark Brown Reviewed-by: Jingoo Han Signed-off-by: Tomi Valkeinen

OMAPDSS: DISPC: set irq_safe for runtime PM

2013-09-19T10:29:40Z

We have a bug with omapdrm, where omapdrm calls dispc's pm_runtime function in atomic context, and dispc's pm_runtime is not marked as irq_safe: BUG: sleeping function called from invalid context at drivers/base/power/runtime.c:952 Dispc's runtime PM callbacks are irq safe, so we can just set the irq_safe flag to fix the issue. However, in the long term, I'd rather have omapdrm manage the runtime PM calls in a better way. Calling get/put for every small operation that touches the dispc registers is very inefficient. It'd be better and cleaner to have clear "in-use" and "not-in-use" states for dispc, so that we don't need to do register context restore for small operations, only to turn dispc off right afterwards. Signed-off-by: Tomi Valkeinen

OMAPDSS: Return right error during connector probe

2013-09-19T10:29:35Z

While using HDMI connector driver with sil9022 encoder came across issue where connector driver is probed first. This resulted in error. A deffered probe solved this. Most connector drivers need a encoder driver as their video source. This patch ensures we do a probe defferal if video source is not present for connector drivers. Signed-off-by: Sathya Prakash M R Signed-off-by: Tomi Valkeinen

Bye, bye, WfW flag

2013-09-12T02:55:12Z

This reverts the Linux for Workgroups thing. And no, before somebody asks, we're not doing Linux95. Not for a few years, at least. Sure, the flag added some color to the logo, and could have remained as a testament to my leet gimp skills. But no. And I'll do this early, to avoid the chance of forgetting when I'm doing the actual rc1 release on the road. Signed-off-by: Linus Torvalds

linux/drivers/video, branch v3.12