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Thu, 27 Feb 2020 07:06:48 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz , Seung-Woo Kim , Inki Dae , Andrzej Hajda , Krzysztof Kozlowski Subject: [PATCH v2] drm/exynos: dsi: propagate error value and silence meaningless warning Date: Thu, 27 Feb 2020 08:06:37 +0100 Message-Id: <20200227070637.4115-1-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA0VSa0hTYRjm27nsuJwdj5IvWmrrauEtDQ5kURCxosA/GUVetjx43Rybd6iG hdkWMhV0SpmUkSy2qYldtGFqDTGm5TCzxJa/tLyUGhhlbTua/54rz/vBR2HMAh5MZSnzObVS lishRXjn6xVHpC77XErMxB2CHbc4CLbNaCVY5/I8yVZPGnB2aKhVyBqHbALW3D/hRjXT5FFK 2m66SUon9XaBtLLDhKSL7aGJ+AVRQjqXm1XIqaOPpIkyV3p8VbVUsdnZRGrRHKlDPhTQ8VC5 Wo7pkIhi6BYEhtVZgidLCEbrX62RRQSmgTrBemX48dJa5SECs1O/UXlQ+5XwpEg6FnSzOu9I IH0CyvrqvSGM1gpAXz7uNQLoi2CdKxN6ME7vgi8jfEFMJ4Dp9gzBz4XBo9Ye7xzQIyS0VDTi vHEcPs+Mrj0jAGbsHUIeb4W/z+4K+MI1BC6HWciTWwhGyoyITx2CT45f7jblvikCrM+jefkY 9Ex3I48MtB+Mzfp7ZMwNqzvrMF4WQ0U5w6d3Q4Pd8n/25fA7jMdSMDp+eE9j6GSosY/hBhTa sLHVhJAJBXEFGkUGp4lTckVRGplCU6DMiLqUp2hH7n8wuGpffopsv+W9iKaQxFeskielMISs UFOi6EVAYZJAcdvy2RRGnC4rKeXUeanqglxO04tCKFwSJI67N53M0BmyfC6H41Scet0VUD7B WnQyUbtd1K/DmiKSDI1dafuVkvcKuzny+9SU7VvJ9vi9XdnhVa62J64pzjq/fN21cFDYXWVh BadOR/unvjGcvxI+uSUYNn/c2fzTkpye3Rz2drDKnuMjvhxSumeAKx7T39h0P4Yh6ncoOs40 qF70yYuW+g8fcF79YNu28sdPDhMSXJMpi92HqTWyfwLnQggDAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrKLMWRmVeSWpSXmKPExsVy+t/xe7qdWeFxBpduS1vcWneO1WLjjPWs Fle+vmezmHR/AovF+fMb2C1mnN/HZLH2yF0ga/JLNgcOj02rOtk87ncfZ/Lo27KK0ePzJrkA lig9m6L80pJUhYz84hJbpWhDCyM9Q0sLPSMTSz1DY/NYKyNTJX07m5TUnMyy1CJ9uwS9jJ8H eAqmcVSsvbKArYHxHVsXIyeHhICJxIXNX5i7GLk4hASWMkq8/XuRBSIhI3FyWgMrhC0s8eda FxtE0SdGiT0rlrCDJNgEDCW63naBTRIR8JBo/nacHaSIWaCFSeL/mg/MIAlhgSiJTRcegtks AqoSjy5DNPAK2EismvMKaoO8xOoNB5gnMPIsYGRYxSiSWlqcm55bbKRXnJhbXJqXrpecn7uJ ERiE24793LKDsetd8CFGAQ5GJR7egqSwOCHWxLLiytxDjBIczEoivBu/hsYJ8aYkVlalFuXH F5XmpBYfYjQFWj6RWUo0OR8YIXkl8YamhuYWlobmxubGZhZK4rwdAgdjhATSE0tSs1NTC1KL YPqYODilGhi39h1Z2zAvoIlpT1rotfC87xMj1x0y7chm0Furd/D0j+dfU8uaf+r/XOnW/3VR g7vh7blHNa4l/BH8I9R4+Y90I7/LmZVhVlPq78lIVzrv3C+ormKsaK0q90ukq7hJb0H415ay 3bcSzSdJK9/gWnLBsmjWz/6m6inth3tDavvbyuKrWybfkFRiKc5INNRiLipOBADJjRFJWAIA AA== X-CMS-MailID: 20200227070649eucas1p15dcf4847b369fc20bd2a96f697b1173b X-Msg-Generator: CA X-RootMTR: 20200227070649eucas1p15dcf4847b369fc20bd2a96f697b1173b X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200227070649eucas1p15dcf4847b369fc20bd2a96f697b1173b References: Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Properly propagate error value from devm_regulator_bulk_get() and don't confuse user with meaningless warning about failure in getting regulators in case of deferred probe. Signed-off-by: Marek Szyprowski --- v2: rephrased commit message --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 33628d85edad..3f6fcd453d33 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1773,8 +1773,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), dsi->supplies); if (ret) { - dev_info(dev, "failed to get regulators: %d\n", ret); - return -EPROBE_DEFER; + if (ret != -EPROBE_DEFER) + dev_info(dev, "failed to get regulators: %d\n", ret); + return ret; } dsi->clks = devm_kcalloc(dev,