Re: [PATCH 5.10.y] comedi: das6402: 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: 70f2b28b5243df557f51c054c20058ae207baaac

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:  70f2b28b5243 ! 1:  dee1eb300666 comedi: das6402: Fix bit shift out of bounds
    @@ Metadata
      ## Commit message ##
         comedi: das6402: Fix bit shift out of bounds
     
    +    [ Upstream commit 70f2b28b5243df557f51c054c20058ae207baaac ]
    +
         When checking for a supported IRQ number, the following test is used:
     
                 /* IRQs 2,3,5,6,7, 10,11,15 are valid for "enhanced" mode */
    @@ Commit message
         Link: https://lore.kernel.org/r/20250707135737.77448-1-abbotti@mev.co.uk
         Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
     
    - ## drivers/comedi/drivers/das6402.c ##
    -@@ drivers/comedi/drivers/das6402.c: static int das6402_attach(struct comedi_device *dev,
    + ## drivers/staging/comedi/drivers/das6402.c ##
    +@@ drivers/staging/comedi/drivers/das6402.c: static int das6402_attach(struct comedi_device *dev,
      	das6402_reset(dev);
      
      	/* IRQs 2,3,5,6,7, 10,11,15 are valid for "enhanced" mode */

---

Results of testing on various branches:

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