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Fri, 27 Mar 2020 07:45:18 +0000 (GMT) Subject: Re: [PATCH] drm/bridge: sii9234: silence warning about regulators during deferred probe To: Marek Szyprowski , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org Cc: Jernej Skrabec , Neil Armstrong , Jonas Karlman , Bartlomiej Zolnierkiewicz , Laurent Pinchart From: Andrzej Hajda Message-ID: Date: Fri, 27 Mar 2020 08:45:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200226101307.16708-1-m.szyprowski@samsung.com> Content-Transfer-Encoding: 7bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGKsWRmVeSWpSXmKPExsWy7djPc7r862vjDD5sU7TYOGM9q8WVr+/Z LK5+f8lscfLNVRaLzolL2C1mnN/HZLH2yF12i0N90Q4cHu9vtLJ7zO6YyepxYsIlJo/73ceZ PPq2rGL0ONA7mcXj8ya5APYoLpuU1JzMstQifbsEroy5J1tZC9azV3xs3cfewNjF1sXIySEh YCLxp+sNE4gtJLCCUeLsV70uRi4g+wujROPaWUwQzmdGidu3nsB1rH3ymhUisZxR4sWDzYwQ zltGiQPzLrKDVAkLJEns67vACGKLCJRKzP1/DCzOLPCSUWLdV0kQm01AU+Lv5ptAUzk4eAXs JBb2loKEWQRUJR6cmABWLioQITFt+z+wMbwCghInZz5hAbE5gcpf/ZzNBDFSXmL72znMELa4 xK0n88GulhA4xi5xcM8esPkSAi4S/x54QjwgLPHq+BZ2CFtG4vTkHhYIu17i/ooWZojeDkaJ rRt2MkMkrCXunPsFNocZ6Ob1u/Qhwo4SN3r3sEKM55O48VYQ4gQ+iUnbpjNDhHklOtqEIKoV Je6f3Qo1UFxi6YWvbBMYlWYheWwWkmdmIXlmFsLeBYwsqxjFU0uLc9NTiw3zUsv1ihNzi0vz 0vWS83M3MQJT0+l/xz/tYPx6KekQowAHoxIPr0ZLTZwQa2JZcWXuIUYJDmYlEd6nkUAh3pTE yqrUovz4otKc1OJDjNIcLErivMaLXsYKCaQnlqRmp6YWpBbBZJk4OKUaGFdtS1Nm9Oo69vb0 3YniKwOfTbG+6H52mXTp3C8bd5zweHe46OhN4+dlc94n125fWKFWfXg9l/AbBe/m/VcOsx/6 YGjsVSi987ONYMkew+QX7FwVf4rus67+el2s4n7ue432YOdJtb//hX6aYib743GtecS1ykfZ L/ave1ife0bj1eqdH+d+u3xGiaU4I9FQi7moOBEA0zYlM0kDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t/xe7r862vjDOYe4bLYOGM9q8WVr+/Z LK5+f8lscfLNVRaLzolL2C1mnN/HZLH2yF12i0N90Q4cHu9vtLJ7zO6YyepxYsIlJo/73ceZ PPq2rGL0ONA7mcXj8ya5APYoPZui/NKSVIWM/OISW6VoQwsjPUNLCz0jE0s9Q2PzWCsjUyV9 O5uU1JzMstQifbsEvYy5J1tZC9azV3xs3cfewNjF1sXIySEhYCKx9slr1i5GLg4hgaWMElfX NbFAJMQlds9/ywxhC0v8uQbSAFL0mlFi0YN/YAlhgSSJfX0XGEFsEYFSiVf99xlBipgFXjJK HO09xwLRMZFR4v/i3WAdbAKaEn833wQaxcHBK2AnsbC3FCTMIqAq8eDEBHYQW1QgQuLxxHaw obwCghInZz4Bu4gTqPzVz9lMIDazgLrEn3mXmCFseYntb+dA2eISt57MZ5rAKDQLSfssJC2z kLTMQtKygJFlFaNIamlxbnpusZFecWJucWleul5yfu4mRmBMbjv2c8sOxq53wYcYBTgYlXh4 NVpq4oRYE8uKK3MPMUpwMCuJ8D6NBArxpiRWVqUW5ccXleakFh9iNAV6biKzlGhyPjBd5JXE G5oamltYGpobmxubWSiJ83YIHIwREkhPLEnNTk0tSC2C6WPi4JRqYMzg82Rh9NbbyP2rJuGj o5HGk7lTRe/8P8N56XTz0ZWrDNPyXqSKrq6MiOfl6GA2Wv3Nr7n2TLJpmVCtRBP7rAfzJp5c 5fjlodUzw+mxNc0nvr2z5a57Z2smeTzzFFvdbomZl1lbWzknrLe70JN+Ucgu6Lr/dMMqVfUI M8EjSzj6vxcfixA9rcRSnJFoqMVcVJwIAFl6tFrfAgAA X-CMS-MailID: 20200327074519eucas1p24e4a47abc022a18760f2d366fb073e94 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200226101316eucas1p2fd16a7c821632084710167216b78f6c5 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200226101316eucas1p2fd16a7c821632084710167216b78f6c5 References: <20200226101307.16708-1-m.szyprowski@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org On 26.02.2020 11:13, Marek Szyprowski wrote: > Don't confuse user with meaningless warning about failure in getting > regulators in case of deferred probe. > > Signed-off-by: Marek Szyprowski > --- > drivers/gpu/drm/bridge/sii9234.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c > index f81f81b7051f..b1258f0ed205 100644 > --- a/drivers/gpu/drm/bridge/sii9234.c > +++ b/drivers/gpu/drm/bridge/sii9234.c > @@ -836,7 +836,8 @@ static int sii9234_init_resources(struct sii9234 *ctx, > ctx->supplies[3].supply = "cvcc12"; > ret = devm_regulator_bulk_get(ctx->dev, 4, ctx->supplies); > if (ret) { > - dev_err(ctx->dev, "regulator_bulk failed\n"); > + if (ret != -EPROBE_DEFER) > + dev_err(ctx->dev, "regulator_bulk failed\n"); > return ret; > } > Queued to next. 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Fri, 27 Mar 2020 07:45:19 +0000 (GMT) X-AuditID: cbfec7f2-f0bff7000001ef66-5b-5e7daf0fbe70 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 8B.65.07950.F0FAD7E5; Fri, 27 Mar 2020 07:45:19 +0000 (GMT) Received: from [106.120.51.74] (unknown [106.120.51.74]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20200327074518eusmtip2e1f901c5e7329da357b9da48584c3918~AGYLdG58h2291722917eusmtip2H; Fri, 27 Mar 2020 07:45:18 +0000 (GMT) Subject: Re: [PATCH] drm/bridge: sii9234: silence warning about regulators during deferred probe To: Marek Szyprowski , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org From: Andrzej Hajda Message-ID: Date: Fri, 27 Mar 2020 08:45:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200226101307.16708-1-m.szyprowski@samsung.com> Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGKsWRmVeSWpSXmKPExsWy7djPc7r862vjDD5sU7TYOGM9q8WVr+/Z LK5+f8lscfLNVRaLzolL2C1mnN/HZLH2yF12i0N90Q4cHu9vtLJ7zO6YyepxYsIlJo/73ceZ PPq2rGL0ONA7mcXj8ya5APYoLpuU1JzMstQifbsEroy5J1tZC9azV3xs3cfewNjF1sXIySEh YCLxp+sNE4gtJLCCUeLsV70uRi4g+wujROPaWUwQzmdGidu3nsB1rH3ymhUisZxR4sWDzYwQ zltGiQPzLrKDVAkLJEns67vACGKLCJRKzP1/DCzOLPCSUWLdV0kQm01AU+Lv5ptAUzk4eAXs JBb2loKEWQRUJR6cmABWLioQITFt+z+wMbwCghInZz5hAbE5gcpf/ZzNBDFSXmL72znMELa4 xK0n88GulhA4xi5xcM8esPkSAi4S/x54QjwgLPHq+BZ2CFtG4vTkHhYIu17i/ooWZojeDkaJ rRt2MkMkrCXunPsFNocZ6Ob1u/Qhwo4SN3r3sEKM55O48VYQ4gQ+iUnbpjNDhHklOtqEIKoV Je6f3Qo1UFxi6YWvbBMYlWYheWwWkmdmIXlmFsLeBYwsqxjFU0uLc9NTiw3zUsv1ihNzi0vz 0vWS83M3MQJT0+l/xz/tYPx6KekQowAHoxIPr0ZLTZwQa2JZcWXuIUYJDmYlEd6nkUAh3pTE yqrUovz4otKc1OJDjNIcLErivMaLXsYKCaQnlqRmp6YWpBbBZJk4OKUaGFdtS1Nm9Oo69vb0 3YniKwOfTbG+6H52mXTp3C8bd5zweHe46OhN4+dlc94n125fWKFWfXg9l/AbBe/m/VcOsx/6 YGjsVSi987ONYMkew+QX7FwVf4rus67+el2s4n7ue432YOdJtb//hX6aYib743GtecS1ykfZ L/ave1ife0bj1eqdH+d+u3xGiaU4I9FQi7moOBEA0zYlM0kDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t/xe7r862vjDOYe4bLYOGM9q8WVr+/Z LK5+f8lscfLNVRaLzolL2C1mnN/HZLH2yF12i0N90Q4cHu9vtLJ7zO6YyepxYsIlJo/73ceZ PPq2rGL0ONA7mcXj8ya5APYoPZui/NKSVIWM/OISW6VoQwsjPUNLCz0jE0s9Q2PzWCsjUyV9 O5uU1JzMstQifbsEvYy5J1tZC9azV3xs3cfewNjF1sXIySEhYCKx9slr1i5GLg4hgaWMElfX NbFAJMQlds9/ywxhC0v8uQbSAFL0mlFi0YN/YAlhgSSJfX0XGEFsEYFSiVf99xlBipgFXjJK HO09xwLRMZFR4v/i3WAdbAKaEn833wQaxcHBK2AnsbC3FCTMIqAq8eDEBHYQW1QgQuLxxHaw obwCghInZz4Bu4gTqPzVz9lMIDazgLrEn3mXmCFseYntb+dA2eISt57MZ5rAKDQLSfssJC2z kLTMQtKygJFlFaNIamlxbnpusZFecWJucWleul5yfu4mRmBMbjv2c8sOxq53wYcYBTgYlXh4 NVpq4oRYE8uKK3MPMUpwMCuJ8D6NBArxpiRWVqUW5ccXleakFh9iNAV6biKzlGhyPjBd5JXE G5oamltYGpobmxubWSiJ83YIHIwREkhPLEnNTk0tSC2C6WPi4JRqYMzg82Rh9NbbyP2rJuGj o5HGk7lTRe/8P8N56XTz0ZWrDNPyXqSKrq6MiOfl6GA2Wv3Nr7n2TLJpmVCtRBP7rAfzJp5c 5fjlodUzw+mxNc0nvr2z5a57Z2smeTzzFFvdbomZl1lbWzknrLe70JN+Ucgu6Lr/dMMqVfUI M8EjSzj6vxcfixA9rcRSnJFoqMVcVJwIAFl6tFrfAgAA X-CMS-MailID: 20200327074519eucas1p24e4a47abc022a18760f2d366fb073e94 X-Msg-Generator: CA X-RootMTR: 20200226101316eucas1p2fd16a7c821632084710167216b78f6c5 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200226101316eucas1p2fd16a7c821632084710167216b78f6c5 References: <20200226101307.16708-1-m.szyprowski@samsung.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bartlomiej Zolnierkiewicz , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , Neil Armstrong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 26.02.2020 11:13, Marek Szyprowski wrote: > Don't confuse user with meaningless warning about failure in getting > regulators in case of deferred probe. > > Signed-off-by: Marek Szyprowski > --- > drivers/gpu/drm/bridge/sii9234.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c > index f81f81b7051f..b1258f0ed205 100644 > --- a/drivers/gpu/drm/bridge/sii9234.c > +++ b/drivers/gpu/drm/bridge/sii9234.c > @@ -836,7 +836,8 @@ static int sii9234_init_resources(struct sii9234 *ctx, > ctx->supplies[3].supply = "cvcc12"; > ret = devm_regulator_bulk_get(ctx->dev, 4, ctx->supplies); > if (ret) { > - dev_err(ctx->dev, "regulator_bulk failed\n"); > + if (ret != -EPROBE_DEFER) > + dev_err(ctx->dev, "regulator_bulk failed\n"); > return ret; > } > Queued to next. Andrzej _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel