linux-kernel - Re: [PATCH] ARM: OMAP2+: PRM: initialize en_uart4_mask and grpsel_uart4

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Message-ID: <20161107232306.GF2428@atomide.com>
Date:   Mon, 7 Nov 2016 16:23:06 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Colin King <colin.king@...onical.com>
Cc:     Rajendra Nayak <rnayak@...eaurora.org>,
        Paul Walmsley <paul@...an.com>,
        Russell King <linux@...linux.org.uk>,
        linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: OMAP2+: PRM: initialize en_uart4_mask and
 grpsel_uart4_mask

* Colin King <colin.king@...onical.com> [161024 04:01]:
> From: Colin Ian King <colin.king@...onical.com>
> 
> In the case where has_uart4 is false, en_uart4_mask and grpsel_uart4_mask
> are not initialized and so any garbage value is being logically or'd into
> the write of PM_WKEN and OMAP3430_PM_MPUGRPSEL.  Fix this by initializing
> these masks to zero.

Thanks applying into omap-for-v4.9/fixes.

Regards,

Tony