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Wed, 2 Oct 2019 04:49:35 +0000 From: Yoshihiro Shimoda To: Geert Uytterhoeven , Ulf Hansson , Wolfram Sang CC: Stephen Boyd , Greg Kroah-Hartman , "linux-renesas-soc@vger.kernel.org" , "linux-mmc@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] mmc: renesas_sdhi: Do not use platform_get_irq() to count interrupts Thread-Topic: [PATCH] mmc: renesas_sdhi: Do not use platform_get_irq() to count interrupts Thread-Index: AQHVeIMLN5HU2GHo9kekpvJ1Bcnq5qdGxg5w Date: Wed, 2 Oct 2019 04:49:35 +0000 Message-ID: References: <20191001180703.910-1-geert+renesas@glider.be> In-Reply-To: <20191001180703.910-1-geert+renesas@glider.be> Accept-Language: ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=yoshihiro.shimoda.uh@renesas.com; x-originating-ip: [150.249.235.54] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e7435786-d7d5-42cf-b000-08d746f3ec6f x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: TYAPR01MB4880: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6108; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: e7435786-d7d5-42cf-b000-08d746f3ec6f X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Oct 2019 04:49:35.2884 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: d3MALD9nkjXO5EkxQaPa27wiM6UM/FhWVQ4mcxxrRLIr2GEZp/r09I/WYNljZ94LNFbRUhBq5LLMnzcDlf6Pp4Pq0CkR/Dnfwpdd18eXI2J3zOXCBiCvXs1EQaiLxZvW X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB4880 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Geert-san, > From: Geert Uytterhoeven, Sent: Wednesday, October 2, 2019 3:07 AM >=20 > As platform_get_irq() now prints an error when the interrupt does not > exist, counting interrupts by looping until failure causes the printing > of scary messages like: >=20 > renesas_sdhi_internal_dmac ee140000.sd: IRQ index 1 not found >=20 > Fix this by using the platform_irq_count() helper to avoid touching > non-existent interrupts. >=20 > Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to = platform_get_irq*()") > Signed-off-by: Geert Uytterhoeven > --- > This is a fix for v5.4-rc1. > --- Thank you for the patch! Reviewed-by: Yoshihiro Shimoda And, I tested this patch on R-Car H3. So, Tested-by: Yoshihiro Shimoda Best regards, Yoshihiro Shimoda