From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build warning after merge of the clk tree Date: Tue, 30 Apr 2019 10:19:39 +1000 Message-ID: <20190430101939.76dc077c@canb.auug.org.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/O_CCSv_ik.J=.msdHR8HWg8"; protocol="application/pgp-signature" Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Mike Turquette , Stephen Boyd Cc: Linux Next Mailing List , Linux Kernel Mailing List , Anson Huang , "Gustavo A. R. Silva" , Kees Cook List-Id: linux-next.vger.kernel.org --Sig_/O_CCSv_ik.J=.msdHR8HWg8 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the clk tree, today's linux-next build (arm multi_v7_defconfig) produced this warning: drivers/clk/imx/clk-pllv3.c:453:21: warning: this statement may fall throug= h [-Wimplicit-fallthrough=3D] pll->denom_offset =3D PLL_IMX7_DENOM_OFFSET; ^ drivers/clk/imx/clk-pllv3.c:454:2: note: here case IMX_PLLV3_AV: ^~~~ Introduced by commit 01d0a541ff4b ("clk: imx: correct i.MX7D AV PLL num/denom offset") I get this warning because I am building with -Wimplicit-fallthrough in attempt to catch new additions early. The gcc warning can be turned off by adding a /* fall through */ comment at the point the fall through happens (assuming that the fall through is intentional). --=20 Cheers, Stephen Rothwell --Sig_/O_CCSv_ik.J=.msdHR8HWg8 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAlzHlJsACgkQAVBC80lX 0GwcmQf8DQm/+a+825CRo/z9YbTfzFrH7k1fA68yg/EKjTDMMsXeZcdPfpLEZQrT /t+OF0ZCKTT/WEESDmmJHaViC7wGbqUzpKGKj9Z4JNC6mGBQbhGNXRt3aIUWUCBr NpA8DebUbaUciq1iu+j3w1jrUYzmsqEB7tDfeetdPE75kCy6NZVHKNvSoINtOzE/ j/lpMl5Uv4UYQLgXmchiYgSO41iRz3xUSOZwRnuLvx0Be1i2PWBf/+SyMu9Qw9kw WsqSKhqldIpG9EeHb4MrSYQYSeUlXqaOUvwb3HuXYyKir7qoqtAu33U1p2KUXRHn rVOI5AteR8+bnJoo8sByoKStI6Ptsw== =Dwx1 -----END PGP SIGNATURE----- --Sig_/O_CCSv_ik.J=.msdHR8HWg8--