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[80.145.83.235]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-35ef5d29df7sm3489453f8f.15.2024.06.07.01.44.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Jun 2024 01:44:50 -0700 (PDT) From: "=?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Benson Leung Cc: Guenter Roeck , linux-pwm@vger.kernel.org, chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] pwm: Make pwm_request_from_chip() private to the core Date: Fri, 7 Jun 2024 10:44:17 +0200 Message-ID: <20240607084416.897777-8-u.kleine-koenig@baylibre.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240607084416.897777-5-u.kleine-koenig@baylibre.com> References: <20240607084416.897777-5-u.kleine-koenig@baylibre.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=2393; i=u.kleine-koenig@baylibre.com; h=from:subject; bh=pYHQOtcajlYkO2UvuypDcCFMuwwUrbjcEVKx/JUgZzA=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBmYshtQF5fPNcDJuPUg0vnYZs3ok++9svfh1Uqo mX/jnRq9OKJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZmLIbQAKCRCPgPtYfRL+ Tk9XB/9zXuL9wQM2r1dDBlKHUbAlzqxNseCpsdYJQ/3XPf3g3SZi98SghVxrfer0cZIT7i27Q+f vqlOJTkg5J+EsS04l+IWs28TWnwQDFQY3vrD73nlfZETANSqWtfHXLs7dRy6WK8GCi/b+EzCIQ1 oFD40pBPwZJReo4CTtggqIpBsiHXoJ8CQB164ERUe8uRDEOTvqe6XEh14lzdEFlwf/Df8Bveakj 2adlrP3rG0/OjNDG9HS2FZ6OxhX0hYq8QTUohTgAzqKhFH9wxQMnTKEjKOCI6AlrlKolfFQZKRX N0U7mdlPhEFR7mlubRCeRxPAkf7AlaEsxBWS/CoWhTv0vKVH X-Developer-Key: i=u.kleine-koenig@baylibre.com; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: quoted-printable The last user of this function outside of core.c is gone, so it can be made static. Signed-off-by: Uwe Kleine-K=C3=B6nig Reviewed-by: Tzung-Bi Shih --- drivers/pwm/core.c | 8 +++----- include/linux/pwm.h | 12 ------------ 2 files changed, 3 insertions(+), 17 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 18574857641e..76969d5052af 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -394,9 +394,9 @@ static int pwm_device_request(struct pwm_device *pwm, c= onst char *label) * chip. A negative error code is returned if the index is not valid for t= he * specified PWM chip or if the PWM device cannot be requested. */ -struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, - unsigned int index, - const char *label) +static struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, + unsigned int index, + const char *label) { struct pwm_device *pwm; int err; @@ -414,8 +414,6 @@ struct pwm_device *pwm_request_from_chip(struct pwm_chi= p *chip, mutex_unlock(&pwm_lock); return pwm; } -EXPORT_SYMBOL_GPL(pwm_request_from_chip); - =20 struct pwm_device * of_pwm_xlate_with_flags(struct pwm_chip *chip, const struct of_phandle_arg= s *args) diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 60b92c2c75ef..3ac1a04acc0e 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -407,10 +407,6 @@ void pwmchip_remove(struct pwm_chip *chip); int __devm_pwmchip_add(struct device *dev, struct pwm_chip *chip, struct m= odule *owner); #define devm_pwmchip_add(dev, chip) __devm_pwmchip_add(dev, chip, THIS_MOD= ULE) =20 -struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, - unsigned int index, - const char *label); - struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *chip, const struct of_phandle_args *args); struct pwm_device *of_pwm_single_xlate(struct pwm_chip *chip, @@ -505,14 +501,6 @@ static inline int devm_pwmchip_add(struct device *dev,= struct pwm_chip *chip) return -EINVAL; } =20 -static inline struct pwm_device *pwm_request_from_chip(struct pwm_chip *ch= ip, - unsigned int index, - const char *label) -{ - might_sleep(); - return ERR_PTR(-ENODEV); -} - static inline struct pwm_device *pwm_get(struct device *dev, const char *consumer) { --=20 2.43.0