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[86.98.192.109]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-439dad8daf2sm4635281f8f.2.2026.03.06.06.33.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Mar 2026 06:33:15 -0800 (PST) From: Alexey Charkov Date: Fri, 06 Mar 2026 18:33:02 +0400 Subject: [PATCH v2 02/11] regulator: bq257xx: Remove reference to the parent MFD's dev Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260306-bq25792-v2-2-6595249d6e6f@flipper.net> References: <20260306-bq25792-v2-0-6595249d6e6f@flipper.net> In-Reply-To: <20260306-bq25792-v2-0-6595249d6e6f@flipper.net> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chris Morgan , Liam Girdwood , Mark Brown , Sebastian Reichel Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , linux-pm@vger.kernel.org, Alexey Charkov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2662; i=alchark@flipper.net; h=from:subject:message-id; bh=6WH6bA59l7A4239NaRyToL++eIBKP9VFtNt1SDkD3qc=; b=owGbwMvMwCW2adGNfoHIK0sZT6slMWSuerrk2pUZe+4+m/S6YP9il6Wvi++qaNTKLlLrObCil uXfkkezzTsmsjCIcTFYiimyzP22xHaqEd+sXR4eX2HmsDKBDJEWaWAAAhYGvtzEvFIjHSM9U21D PUNDHWMdIwYuTgGY6oWeDP9TOZP37T4m5vS8PoZ34S5Pn3ruM5t4jxfEnOYwrrbj++7IyHDhfZ0 Wa/vl35MdeYxCO+dOmbdR0+72W5XVnRN8N+xZY8MIAA== X-Developer-Key: i=alchark@flipper.net; a=openpgp; fpr=9DF6A43D95320E9ABA4848F5B2A2D88F1059D4A5 Drop the ->bq field from the platform data of the bq257xx regulator driver, which was only used to get the regmap of the parent MFD device, and use the regmap from the regulator_dev instead, slimming down the code a bit. Signed-off-by: Alexey Charkov --- drivers/regulator/bq257xx-regulator.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/regulator/bq257xx-regulator.c b/drivers/regulator/bq257xx-regulator.c index dab8f1ab4450..812938e565e3 100644 --- a/drivers/regulator/bq257xx-regulator.c +++ b/drivers/regulator/bq257xx-regulator.c @@ -15,7 +15,6 @@ #include struct bq257xx_reg_data { - struct bq257xx_device *bq; struct regulator_dev *bq257xx_reg; struct gpio_desc *otg_en_gpio; struct regulator_desc desc; @@ -23,11 +22,11 @@ struct bq257xx_reg_data { static int bq25703_vbus_get_cur_limit(struct regulator_dev *rdev) { - struct bq257xx_reg_data *pdata = rdev_get_drvdata(rdev); + struct regmap *regmap = rdev_get_regmap(rdev); int ret; unsigned int reg; - ret = regmap_read(pdata->bq->regmap, BQ25703_OTG_CURRENT, ®); + ret = regmap_read(regmap, BQ25703_OTG_CURRENT, ®); if (ret) return ret; return FIELD_GET(BQ25703_OTG_CUR_MASK, reg) * BQ25703_OTG_CUR_STEP_UA; @@ -40,7 +39,7 @@ static int bq25703_vbus_get_cur_limit(struct regulator_dev *rdev) static int bq25703_vbus_set_cur_limit(struct regulator_dev *rdev, int min_uA, int max_uA) { - struct bq257xx_reg_data *pdata = rdev_get_drvdata(rdev); + struct regmap *regmap = rdev_get_regmap(rdev); unsigned int reg; if ((min_uA > BQ25703_OTG_CUR_MAX_UA) || (max_uA < 0)) @@ -52,7 +51,7 @@ static int bq25703_vbus_set_cur_limit(struct regulator_dev *rdev, if ((reg * BQ25703_OTG_CUR_STEP_UA) < min_uA) return -EINVAL; - return regmap_write(pdata->bq->regmap, BQ25703_OTG_CURRENT, + return regmap_write(regmap, BQ25703_OTG_CURRENT, FIELD_PREP(BQ25703_OTG_CUR_MASK, reg)); } @@ -137,7 +136,6 @@ static void bq257xx_reg_dt_parse_gpio(struct platform_device *pdev) static int bq257xx_regulator_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct bq257xx_device *bq = dev_get_drvdata(pdev->dev.parent); struct bq257xx_reg_data *pdata; struct device_node *np = dev->of_node; struct regulator_config cfg = {}; @@ -149,7 +147,6 @@ static int bq257xx_regulator_probe(struct platform_device *pdev) if (!pdata) return -ENOMEM; - pdata->bq = bq; pdata->desc = bq25703_vbus_desc; platform_set_drvdata(pdev, pdata); -- 2.52.0