linux-kernel - Re: [PATCH 5/7] mmc: sdhci: simplify clock frequency calculation

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Date:   Fri, 3 Apr 2020 18:15:21 +0200
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...ts.01.org, Adrian Hunter <adrian.hunter@...el.com>,
        Kevin Liu <kliu5@...vell.com>,
        Michal Simek <michal.simek@...inx.com>,
        Suneel Garapati <suneel.garapati@...inx.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org
Subject: Re: [PATCH 5/7] mmc: sdhci: simplify clock frequency calculation

On Fri, Apr 03, 2020 at 09:02:35PM +0800, kbuild test robot wrote:
[...]
> Reported-by: kbuild test robot <lkp@...el.com>
> 
> All warnings (new ones prefixed by >>):
> 
> >> drivers/mmc/host/sdhci.o: warning: objtool: sdhci_calc_clk() falls through to next function sdhci_set_clock()

This looks like false positive, as there is 'return clk;' at the
function's end untouched by the patches.

Best Regards,
Michał Mirosław