Pull media fixes from Mauro Carvalho Chehab: "Media regression fixes: - serial_ir: fix a Kernel crash during boot on Kernel 4.11-rc1, due to an IRQ code called too early - other IR regression fixes at lirc and at the raw IR decoding - a deadlock fix at the RC nuvoton driver - fix another issue with DMA on stack at dw2102 driver There's an extra patch there that change a driver interface for the SoC VSP1 driver, with is shared between the DRM and V4L2 driver. The patch itself is trivial, and was acked by David Arlie" * tag 'media/v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] v4l: vsp1: Adapt vsp1_du_setup_lif() interface to use a structure [media] dw2102: don't do DMA on stack [media] rc: protocol is not set on register for raw IR devices [media] rc: raw decoder for keymap protocol is not loaded on register [media] rc: nuvoton: fix deadlock in nvt_write_wakeup_codes [media] lirc: fix dead lock between open and wakeup_filter [media] serial_ir: ensure we're ready to receive interrupts
Showing the changes to drivers/media/rc/lirc_dev.c (1 of 8 files). Show all
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| @@ -436,6 +436,8 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file) · 435 unmodified lines | |||
| 436 | return -ERESTARTSYS; | 436 | return -ERESTARTSYS; |
| 437 | 437 | ||
| 438 | ir = irctls[iminor(inode)]; | 438 | ir = irctls[iminor(inode)]; |
| 439 | mutex_unlock(&lirc_dev_lock); | ||
| 440 | |||
| 439 | if (!ir) { | 441 | if (!ir) { |
| 440 | retval = -ENODEV; | 442 | retval = -ENODEV; |
| 441 | goto error; | 443 | goto error; |
| @@ -476,8 +478,6 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file) · 34 unmodified lines | |||
| 476 | } | 478 | } |
| 477 | 479 | ||
| 478 | error: | 480 | error: |
| 479 | mutex_unlock(&lirc_dev_lock); | ||
| 480 | |||
| 481 | nonseekable_open(inode, file); | 481 | nonseekable_open(inode, file); |
| 482 | 482 | ||
| 483 | return retval; | 483 | return retval; |