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Wed, 2 Oct 2019 04:49:49 +0000 From: Yoshihiro Shimoda To: Geert Uytterhoeven , Greg Kroah-Hartman , Jiri Slaby CC: Stephen Boyd , "linux-renesas-soc@vger.kernel.org" , "linux-serial@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] serial: sh-sci: Use platform_get_irq_optional() for optional interrupts Thread-Topic: [PATCH] serial: sh-sci: Use platform_get_irq_optional() for optional interrupts Thread-Index: AQHVeIMkdwKo+H/0xE+Vfe/hv+PSGKdGxrLg Date: Wed, 2 Oct 2019 04:49:48 +0000 Message-ID: References: <20191001180743.1041-1-geert+renesas@glider.be> In-Reply-To: <20191001180743.1041-1-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: 3642aba5-ad9c-45fc-d8a3-08d746f3f4a2 x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: TYAPR01MB4880: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6430; 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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: 3642aba5-ad9c-45fc-d8a3-08d746f3f4a2 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Oct 2019 04:49:48.9635 (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: TMMUCzUokQEOkRts2FV2oD7Kt2KnwEFrmyV/mWydjLJWXUZD2/ZLsz/l1udBdYHwcjIGrMVvqAouWpLyu+Qo2eT1wg2XMKl4yh3kcIdsZhXpZNanvu0ZT33szzvR3z9i 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 3:08 AM >=20 > As platform_get_irq() now prints an error when the interrupt does not > exist, scary warnings may be printed for optional interrupts: >=20 > sh-sci e6550000.serial: IRQ index 1 not found > sh-sci e6550000.serial: IRQ index 2 not found > sh-sci e6550000.serial: IRQ index 3 not found > sh-sci e6550000.serial: IRQ index 4 not found > sh-sci e6550000.serial: IRQ index 5 not found >=20 > Fix this by calling platform_get_irq_optional() instead for all but the > first interrupts, which are optional. >=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