From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Date: Fri, 29 Jan 2016 11:37:21 +0000 Subject: Re: [PATCH] fbdev: s6e8ax0: avoid unused function warnings Message-Id: <56AB4EF1.3090404@ti.com> MIME-Version: 1 Content-Type: multipart/mixed; boundary="j2d5KqdjVhSPlFLub1Xncu6vIDb9DWKu3" List-Id: References: <1453734300-1958304-1-git-send-email-arnd@arndb.de> In-Reply-To: <1453734300-1958304-1-git-send-email-arnd@arndb.de> To: linux-arm-kernel@lists.infradead.org --j2d5KqdjVhSPlFLub1Xncu6vIDb9DWKu3 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 25/01/16 17:04, Arnd Bergmann wrote: > The s6e8ax0 suspend/resume functions are hidden inside of an #ifdef > when CONFIG_PM is set to avoid unused function warnings, but they > call some other functions that nothing else calls, and we get warnings > about those: >=20 > drivers/video/fbdev/exynos/s6e8ax0.c:449:13: error: 's6e8ax0_sleep_in' = defined but not used [-Werror=3Dunused-function] > drivers/video/fbdev/exynos/s6e8ax0.c:485:13: error: 's6e8ax0_display_of= f' defined but not used [-Werror=3Dunused-function] >=20 > This marks the PM functions as __maybe_unused so the compiler can > silently drop them when they are not referenced. >=20 > Signed-off-by: Arnd Bergmann > --- > drivers/video/fbdev/exynos/s6e8ax0.c | 13 ++++--------- > 1 file changed, 4 insertions(+), 9 deletions(-) Thanks, queued for 4.5 fixes. Tomi --j2d5KqdjVhSPlFLub1Xncu6vIDb9DWKu3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWq07xAAoJEPo9qoy8lh71zFkP/RLL1vO3fOCjlBm4+Yym3HL/ 9h+6g0YDYEDS0LpbHJjirnlbX8Nh6ifeMTecpSyZH0PWQisbVtes4ChrB37UQnEi vL7jo4ze9YDVsljcGsa2GjtWk/R2SFppbMhulY9mBy6zhPEDvjYKYGxGqQ5WFnbV 4r10m4UDb1211K7naDsZydgxUJS1k8MDG5MpZVbP53Im2krrpMgstqhEd61tUEXJ G6PZ6ffXC9rfWU1/Op2PUZjdQvCkNtjmhV7Plqc3iMd+wHb++0RSYbQfx+njOOMG 3s+djSHBqxOmXR14J16+YtNeedPAxP/A+4Hz49uCKOnGoVw8rCIfUgtN2aQM9dvY MJ2TRmEwNqLEZKDyPgehFo3siOWHbfP9EHy+dQ9iduBvOEZOdOq03kkfQuDR3Wsp JqH8Hk0PKnZCGS0fWUEQ8XrzjZ0yeWAXxWpIqKFuw9Qfa0Q9uRejvHdLCelMDiJl 2U62JO+hWLbVqEkzJPRwKrkvRbNFstAOCrR5aIK/xJAjemJ/mwTQeJTixIlZGFIV h/+iL5jJAbBr2V1kSo58jOMj2IP5NBrxBKxteEntdfCO2k1jxBB3M63nQbfA4tXk ZKLYY+wSGayNYy2fjwCxYJBHXCCjwWJdsHD/CLz1HQcAJBkxvnQhp3bemBpA7bnn qZ9Y8wDJ6z13owmzCuF6 =3N6G -----END PGP SIGNATURE----- --j2d5KqdjVhSPlFLub1Xncu6vIDb9DWKu3--