From mboxrd@z Thu Jan 1 00:00:00 1970 From: matthias.bgg@kernel.org (matthias.bgg at kernel.org) Date: Wed, 18 Jul 2018 00:03:28 +0200 Subject: [resend PATCH v4 5/5] drm: mediatek: Omit warning on probe defers In-Reply-To: <20180717220328.792-1-matthias.bgg@kernel.org> References: <20180717220328.792-1-matthias.bgg@kernel.org> Message-ID: <20180717220328.792-6-matthias.bgg@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Matthias Brugger It can happen that the clock drivers wasn't probed before the ddp driver gets invoked. The driver used to omit a warning that the driver failed to get the clocks. Omit this error on the defered probe path. Signed-off-by: Matthias Brugger Acked-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index bafc5c77c4fb..6b399348a2dc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -374,7 +374,8 @@ static int mtk_ddp_probe(struct platform_device *pdev) ddp->clk = devm_clk_get(dev, NULL); if (IS_ERR(ddp->clk)) { - dev_err(dev, "Failed to get clock\n"); + if (PTR_ERR(ddp->clk) != -EPROBE_DEFER) + dev_err(dev, "Failed to get clock\n"); return PTR_ERR(ddp->clk); } -- 2.17.1