From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Wed, 19 Sep 2018 10:47:19 +0200 Subject: [PATCH] drm: sun4i: Fix a uninitialized variable warning. In-Reply-To: <1537255520-41614-1-git-send-email-zhongjiang@huawei.com> References: <1537255520-41614-1-git-send-email-zhongjiang@huawei.com> Message-ID: <20180919084719.6ymf6h4eftomfab3@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Sep 18, 2018 at 03:25:20PM +0800, zhong jiang wrote: > Fix the following compile warning: > > drivers/gpu/drm/sun4i/sun4i_tcon.c:1088: warning: 'has_lvds_alt' may be used uninitialized in this function [-Wmaybe-uninitialized] > bool has_lvds_rst, has_lvds_alt, can_lvds; > > Signed-off-by: zhong jiang I can't see any code path that would lead to an uninitialized usage of that variable. Which compiler produced that warning? I tried building it today with gcc 8.1.1, and I don't see that warning either. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: