Re: [PATCH 5.10.y] comedi: das16m1: Fix bit shift out of bounds

[Sasha Levin <sashal@kernel.org>]

[ Sasha's backport helper bot ]

Hi,

✅ All tests passed successfully. No issues detected.
No action required from the submitter.

The upstream commit SHA1 provided is correct: ed93c6f68a3be06e4e0c331c6e751f462dee3932

Status in newer kernel trees:
6.15.y | Not found
6.12.y | Not found
6.6.y | Not found
6.1.y | Not found
5.15.y | Not found

Note: The patch differs from the upstream commit:
---
1:  ed93c6f68a3b ! 1:  866ef819f63e comedi: das16m1: Fix bit shift out of bounds
    @@ Metadata
      ## Commit message ##
         comedi: das16m1: Fix bit shift out of bounds
     
    +    [ Upstream commit ed93c6f68a3be06e4e0c331c6e751f462dee3932 ]
    +
         When checking for a supported IRQ number, the following test is used:
     
                 /* only irqs 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15 are valid */
    @@ Commit message
         Link: https://lore.kernel.org/r/20250707130908.70758-1-abbotti@mev.co.uk
         Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
     
    - ## drivers/comedi/drivers/das16m1.c ##
    -@@ drivers/comedi/drivers/das16m1.c: static int das16m1_attach(struct comedi_device *dev,
    + ## drivers/staging/comedi/drivers/das16m1.c ##
    +@@ drivers/staging/comedi/drivers/das16m1.c: static int das16m1_attach(struct comedi_device *dev,
      	devpriv->extra_iobase = dev->iobase + DAS16M1_8255_IOBASE;
      
      	/* only irqs 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15 are valid */

---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| origin/linux-5.10.y       | Success     | Success    |