Re: [PATCH V3] arm64/cpufeature: Add get_arm64_ftr_reg_nowarn()

From: Will Deacon
Date: Wed May 27 2020 - 08:26:00 EST

On Wed, 27 May 2020 15:34:36 +0530, Anshuman Khandual wrote:
> There is no way to proceed when requested register could not be searched in
> arm64_ftr_reg[]. Requesting for a non present register would be an error as
> well. Hence lets just WARN_ON() when search fails in get_arm64_ftr_reg()
> rather than checking for return value and doing a BUG_ON() instead in some
> individual callers. But there are also caller instances that dont error out
> when register search fails. Add a new helper get_arm64_ftr_reg_nowarn() for
> such cases.

Applied to arm64 (for-next/cpufeature), thanks!

[1/1] arm64/cpufeature: Add get_arm64_ftr_reg_nowarn()