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Dong" To: "linux-clk@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "sboyd@kernel.org" , "mturquette@baylibre.com" , "shawnguo@kernel.org" , Anson Huang , Jacky Bai , dl-linux-imx , "A.s. Dong" , Stephen Boyd Subject: [PATCH V5 7/9] clk: imx: make mux parent strings const Thread-Topic: [PATCH V5 7/9] clk: imx: make mux parent strings const Thread-Index: AQHUeQKFB61LRb48akiUiqE0r4Bq0g== Date: Sat, 10 Nov 2018 14:34:43 +0000 Message-ID: <1541860165-401-8-git-send-email-aisheng.dong@nxp.com> References: <1541860165-401-1-git-send-email-aisheng.dong@nxp.com> In-Reply-To: <1541860165-401-1-git-send-email-aisheng.dong@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0P153CA0032.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::20) To AM0PR04MB4211.eurprd04.prod.outlook.com (2603:10a6:208:66::21) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisheng.dong@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;AM0PR04MB4402;6:5ZDGgpAiDID65ptOsNIR67Tiahp2WJQUlb9G03Ky5twst038xcZE1illB15vRM0kAZjpIvg3IISIKJKS17Ndf9zvVuPbuAJ9pZNiLc8wrE0ShjHKTVBAvHLgN2ozfp5EZMwHklPmQRyNosOdn9LlKWmjNkq6G9zMok0Q/v85v1Dxuzxt2Mv3XnlShThRRTFEmDPPBAoLvUJFm/BX5Umj5tiobz+TnbcJLcHKS17nnzECymcqoTVmrG4SXIbq1TmzcdZgudElcUsvKXwBkWKES4P5MpkCnuNFbgjx0UE7BRJ6bu2lwZuGiWTvuZpN4nUPdQ+o/+Wv7cmicmBDC9/4f4ecYoggzz/heW/aZunLGG5tvcA6fm6AdabXwGXb7HQOJ+Xd/YPRzUkyrGDPdvLC7RQKGTyslMK1V6w41ZhzLH+XPK8FMAdDl50wC5+BZ39az0eMQgPyJQJ70O6eUBjKfg==;5:gBVX/AnvwIOrnnEjp9fLQsKXJOF5SNzr/D753ipRnzl/mou+OGzsdPiDsLtMUww+bjeHjssugRE0YC18n6JRoLJVvmbikgd8UtFFs1aueKYjVZaOkihHGrxVTylHFK7DbYcd6qGRuM51p5iSGaDh0VgiPtoV6VddplA1/RQiINc=;7:oyDydXPuTw+hLuko5MwGhTh2pRhL9/5phj0JQjI6qPwPpn5S1c47T20p9eUR7uHjPZwIiCq6IFqh4SmAJW+ZkGjJLVYXDQzCaPYAmRtAu34RtSt1AuYSVS1Hhzx7cXqQV0Z8xUvUS+1mGXnCvRrMTA== x-ms-office365-filtering-correlation-id: 88d0808e-9006-44bf-48fc-08d64719a787 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390040)(7020095)(4652040)(8989299)(5600074)(711020)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020);SRVR:AM0PR04MB4402; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: +9jBX2nBU98g+lH581cHAu6n2ARTQCKAagnR990bbG4Tg8rSaWvN2CcPkSOT8Z6xI34aorfGgy7Oe7/jqsOyd7Y9l7SfqBLhPFBgFmk4BwrNKhVpBBQ0xv3FyH8oLtvLL6Wybrr1H7TPkdS3/RVk0WeUI+jIUbV8neuVBaUY2UoqgLginmTPSUB7Kx6WP67fGnFwZ9HU78ajzWCU1auuLpuWixcuDwHP6zP3KeCMODS85Ix2sLnK6Cbn43oOORHRjq8Q++nYIQ1VMykMQrOEvjh4zt92FOZgBUmM2K2Ezn5EzNedso9pRJonkCi5lbjrTjNrz+hNoIWP7I9D+rDgJcy+cS7p5re422Z5ybDELQU= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 88d0808e-9006-44bf-48fc-08d64719a787 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Nov 2018 14:34:43.4122 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4402 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As the commit 2893c379461a ("clk: make strings in parent name arrays const"), let's make the parent strings const, otherwise we may meet the following warning when compiling: drivers/clk/imx/clk-imx7ulp.c: In function 'imx7ulp_clocks_init': drivers/clk/imx/clk-imx7ulp.c:73:35: warning: passing argument 5 of 'imx_clk_mux_flags' discards 'const' qualifier from pointer target type clks[IMX7ULP_CLK_APLL_PRE_SEL] =3D imx_clk_mux_flags("apll_pre_sel", base= + 0x508, 0, 1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE); ^ In file included from drivers/clk/imx/clk-imx7ulp.c:23:0: drivers/clk/imx/clk.h:200:27: note: expected 'const char **' but argument i= s of type 'const char * const*' ... Cc: Stephen Boyd Cc: Michael Turquette Cc: Shawn Guo Signed-off-by: Dong Aisheng --- ChangeLog: v1->v4: no changes --- drivers/clk/imx/clk-busy.c | 2 +- drivers/clk/imx/clk-fixup-mux.c | 2 +- drivers/clk/imx/clk.h | 18 +++++++++++------- 3 files changed, 13 insertions(+), 9 deletions(-) diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c index 9903652..e695622 100644 --- a/drivers/clk/imx/clk-busy.c +++ b/drivers/clk/imx/clk-busy.c @@ -154,7 +154,7 @@ static const struct clk_ops clk_busy_mux_ops =3D { =20 struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift= , u8 width, void __iomem *busy_reg, u8 busy_shift, - const char **parent_names, int num_parents) + const char * const *parent_names, int num_parents) { struct clk_busy_mux *busy; struct clk *clk; diff --git a/drivers/clk/imx/clk-fixup-mux.c b/drivers/clk/imx/clk-fixup-mu= x.c index c9b327e..44817c1 100644 --- a/drivers/clk/imx/clk-fixup-mux.c +++ b/drivers/clk/imx/clk-fixup-mux.c @@ -70,7 +70,7 @@ static const struct clk_ops clk_fixup_mux_ops =3D { }; =20 struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg, - u8 shift, u8 width, const char **parents, + u8 shift, u8 width, const char * const *parents, int num_parents, void (*fixup)(u32 *val)) { struct clk_fixup_mux *fixup_mux; diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 55a6434..290d4b2 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -69,7 +69,7 @@ struct clk *imx_clk_busy_divider(const char *name, const = char *parent_name, =20 struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift= , u8 width, void __iomem *busy_reg, u8 busy_shift, - const char **parent_names, int num_parents); + const char * const *parent_names, int num_parents); =20 struct clk_hw *imx7ulp_clk_composite(const char *name, const char * const *parent_names, @@ -82,7 +82,7 @@ struct clk *imx_clk_fixup_divider(const char *name, const= char *parent, void (*fixup)(u32 *val)); =20 struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg, - u8 shift, u8 width, const char **parents, + u8 shift, u8 width, const char * const *parents, int num_parents, void (*fixup)(u32 *val)); =20 static inline struct clk *imx_clk_fixed(const char *name, int rate) @@ -91,7 +91,8 @@ static inline struct clk *imx_clk_fixed(const char *name,= int rate) } =20 static inline struct clk *imx_clk_mux_ldb(const char *name, void __iomem *= reg, - u8 shift, u8 width, const char **parents, int num_parents) + u8 shift, u8 width, const char * const *parents, + int num_parents) { return clk_register_mux(NULL, name, parents, num_parents, CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, reg, @@ -204,7 +205,8 @@ static inline struct clk *imx_clk_gate4(const char *nam= e, const char *parent, } =20 static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg, - u8 shift, u8 width, const char **parents, int num_parents) + u8 shift, u8 width, const char * const *parents, + int num_parents) { return clk_register_mux(NULL, name, parents, num_parents, CLK_SET_RATE_NO_REPARENT, reg, shift, @@ -212,7 +214,8 @@ static inline struct clk *imx_clk_mux(const char *name,= void __iomem *reg, } =20 static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg= , - u8 shift, u8 width, const char **parents, int num_parents) + u8 shift, u8 width, const char * const *parents, + int num_parents) { return clk_register_mux(NULL, name, parents, num_parents, CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE, @@ -220,8 +223,9 @@ static inline struct clk *imx_clk_mux2(const char *name= , void __iomem *reg, } =20 static inline struct clk *imx_clk_mux_flags(const char *name, - void __iomem *reg, u8 shift, u8 width, const char **parents, - int num_parents, unsigned long flags) + void __iomem *reg, u8 shift, u8 width, + const char * const *parents, int num_parents, + unsigned long flags) { return clk_register_mux(NULL, name, parents, num_parents, flags | CLK_SET_RATE_NO_REPARENT, reg, shift, width, 0, --=20 2.7.4