Re: [PATCH v2] iio: adc: ad7380: use if_not_cond_guard for claim direct

[Peter Zijlstra]

On Thu, Oct 24, 2024 at 11:12:10AM -0500, David Lechner wrote:
> Replace usage of iio_device_claim_direct_scoped() with
> if_not_cond_guard().
> 
> This makes fewer lines of code, less indentation, avoids having the
> error return statement in the macro args, and avoids needing to use
> unreachable().
> 
> Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx>
> ---
> This is addressing the build failure reported on Peter's locking/test
> branch [1]. I've done a test compile locally with LLVM=1 and it compiles
> successfully.

Updated it. Do note, I had to still: s/if_not_cond_guard/if_not_guard/g on
this.

Assuming it all builds now, I'll push out the two cleanup patches to
tip.