linux-kernel - Re: [PATCH] phy: intel: fix enum type mismatch warning

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Date:   Wed, 24 Jun 2020 17:41:50 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Dilip Kota <eswara.kota@...ux.intel.com>,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com
Subject: Re: [PATCH] phy: intel: fix enum type mismatch warning

On 27-05-20, 15:45, Arnd Bergmann wrote:
> clang points out that a local variable is initialized with
> an enum value of the wrong type:
> 
> drivers/phy/intel/phy-intel-combo.c:202:34: error: implicit conversion from enumeration type 'enum intel_phy_mode' to different enumeration type 'enum intel_combo_mode' [-Werror,-Wenum-conversion]
>         enum intel_combo_mode cb_mode = PHY_PCIE_MODE;
>                               ~~~~~~~   ^~~~~~~~~~~~~
> 
> >From reading the code, it seems that this was not only the
> wrong type, but not even supposed to be a code path that can
> happen in practice.
> 
> Change the code to have no default phy mode but instead return an
> error for invalid input.

Applied, thanks

-- 
~Vinod