From patchwork Sat Aug 12 09:04:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13351710 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEF17C0015E for ; Sat, 12 Aug 2023 09:04:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236575AbjHLJEW (ORCPT ); Sat, 12 Aug 2023 05:04:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236224AbjHLJEW (ORCPT ); Sat, 12 Aug 2023 05:04:22 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5EA3B10FE; Sat, 12 Aug 2023 02:04:24 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.01,167,1684767600"; d="scan'208";a="176436204" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 12 Aug 2023 18:04:23 +0900 Received: from localhost.localdomain (unknown [10.226.92.36]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 4D2B14142B8B; Sat, 12 Aug 2023 18:04:20 +0900 (JST) From: Biju Das To: Jonathan Cameron Cc: Biju Das , Lars-Peter Clausen , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Andy Shevchenko , Jean Delvare , Vladimir Oltean , linux-iio@vger.kernel.org, Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org Subject: [PATCH] iio: dac: ti-dac5571: Use i2c_get_match_data() Date: Sat, 12 Aug 2023 10:04:18 +0100 Message-Id: <20230812090418.75020-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Replace device_get_match_data() and id lookup for retrieving match data by i2c_get_match_data() by converting enum->pointer for data in the match table. Signed-off-by: Biju Das --- drivers/iio/dac/ti-dac5571.c | 48 ++++++++++++++++-------------------- 1 file changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index bab11b9adc25..2bb3f76569ee 100644 --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -313,7 +313,6 @@ static int dac5571_probe(struct i2c_client *client) const struct dac5571_spec *spec; struct dac5571_data *data; struct iio_dev *indio_dev; - enum chip_id chip_id; int ret, i; indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); @@ -329,12 +328,7 @@ static int dac5571_probe(struct i2c_client *client) indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = dac5571_channels; - if (dev_fwnode(dev)) - chip_id = (uintptr_t)device_get_match_data(dev); - else - chip_id = id->driver_data; - - spec = &dac5571_spec[chip_id]; + spec = i2c_get_match_data(client); indio_dev->num_channels = spec->num_channels; data->spec = spec; @@ -392,31 +386,31 @@ static void dac5571_remove(struct i2c_client *i2c) } static const struct of_device_id dac5571_of_id[] = { - {.compatible = "ti,dac5571", .data = (void *)single_8bit}, - {.compatible = "ti,dac6571", .data = (void *)single_10bit}, - {.compatible = "ti,dac7571", .data = (void *)single_12bit}, - {.compatible = "ti,dac5574", .data = (void *)quad_8bit}, - {.compatible = "ti,dac6574", .data = (void *)quad_10bit}, - {.compatible = "ti,dac7574", .data = (void *)quad_12bit}, - {.compatible = "ti,dac5573", .data = (void *)quad_8bit}, - {.compatible = "ti,dac6573", .data = (void *)quad_10bit}, - {.compatible = "ti,dac7573", .data = (void *)quad_12bit}, - {.compatible = "ti,dac121c081", .data = (void *)single_12bit}, + {.compatible = "ti,dac5571", .data = &dac5571_spec[single_8bit] }, + {.compatible = "ti,dac6571", .data = &dac5571_spec[single_10bit] }, + {.compatible = "ti,dac7571", .data = &dac5571_spec[single_12bit] }, + {.compatible = "ti,dac5574", .data = &dac5571_spec[quad_8bit] }, + {.compatible = "ti,dac6574", .data = &dac5571_spec[quad_10bit] }, + {.compatible = "ti,dac7574", .data = &dac5571_spec[quad_12bit] }, + {.compatible = "ti,dac5573", .data = &dac5571_spec[quad_8bit] }, + {.compatible = "ti,dac6573", .data = &dac5571_spec[quad_10bit] }, + {.compatible = "ti,dac7573", .data = &dac5571_spec[quad_12bit] }, + {.compatible = "ti,dac121c081", .data = &dac5571_spec[single_12bit] }, {} }; MODULE_DEVICE_TABLE(of, dac5571_of_id); static const struct i2c_device_id dac5571_id[] = { - {"dac5571", single_8bit}, - {"dac6571", single_10bit}, - {"dac7571", single_12bit}, - {"dac5574", quad_8bit}, - {"dac6574", quad_10bit}, - {"dac7574", quad_12bit}, - {"dac5573", quad_8bit}, - {"dac6573", quad_10bit}, - {"dac7573", quad_12bit}, - {"dac121c081", single_12bit}, + {"dac5571", (kernel_ulong_t)&dac5571_spec[single_8bit] }, + {"dac6571", (kernel_ulong_t)&dac5571_spec[single_10bit] }, + {"dac7571", (kernel_ulong_t)&dac5571_spec[single_12bit] }, + {"dac5574", (kernel_ulong_t)&dac5571_spec[quad_8bit] }, + {"dac6574", (kernel_ulong_t)&dac5571_spec[quad_10bit] }, + {"dac7574", (kernel_ulong_t)&dac5571_spec[quad_12bit] }, + {"dac5573", (kernel_ulong_t)&dac5571_spec[quad_8bit] }, + {"dac6573", (kernel_ulong_t)&dac5571_spec[quad_10bit] }, + {"dac7573", (kernel_ulong_t)&dac5571_spec[quad_12bit] }, + {"dac121c081", (kernel_ulong_t)&dac5571_spec[single_12bit] }, {} }; MODULE_DEVICE_TABLE(i2c, dac5571_id);