linux-kernel - Re: [PATCH v2] clk: socfpga: fix iomem pointer cast on 64-bit

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Date:   Fri,  9 Apr 2021 09:26:50 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     linux-kernel@...r.kernel.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Dinh Nguyen <dinguyen@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v2] clk: socfpga: fix iomem pointer cast on 64-bit

From: Arnd Bergmann <arnd@...db.de>

On Sun, 14 Mar 2021 12:07:09 +0100, Krzysztof Kozlowski wrote:
> Pointers should be cast with uintptr_t instead of integer.  This fixes
> warning when compile testing on ARM64:
> 
>   drivers/clk/socfpga/clk-gate.c: In function ‘socfpga_clk_recalc_rate’:
>   drivers/clk/socfpga/clk-gate.c:102:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

I decided to pull that into the arm/drivers branch as well, to avoid the
build regression. Since the same fix is in the clk tree, there will now
be a duplicated commit in the git history, but I prefer that over introducing
warnings.

[1/1] clk: socfpga: fix iomem pointer cast on 64-bit
      commit: 36841008059caec9667459a7e126efac6379676b

       Arnd