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Thu, 11 Apr 2024 18:02:03 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1ruwsF-000gE1-0s; Thu, 11 Apr 2024 18:02:03 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Jean Delvare , Guenter Roeck , Joel Stanley Cc: linux-pwm@vger.kernel.org, Andrew Jeffery , linux-hwmon@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, kernel@pengutronix.de Subject: [PATCH] hwmon: (aspeed-g6-pwm-tacho): Drop cpp define only used once Date: Thu, 11 Apr 2024 18:01:36 +0200 Message-ID: <20240411160136.247138-2-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-pwm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1433; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=/vF4zARYuqqbDhTcjAm8UsZUNA5qZUsN0fu/StnCQWU=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBmGAlgXwk656AgEYUnUaDxpizHFTADWVOyf8hGP CR3wgvRxq2JATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZhgJYAAKCRCPgPtYfRL+ Ti9UB/0djClWTX8zt9z0cf0OzRiWlLj+0C/40DKe0qcTYTcEWyl8D6prcyKRMOr4dqnB7NlqVBs 6M4bBcwsiGLtl3Ght7jvlhr+ECswtPKKNEw1e0CQYW36hNEmWa/hnXfPedWH5xqBtDSW0su6H2q /Jbwd1y8cd+7cMufUOYUurSN4+ftvdgrCQy+20X0f8xKoTHrvT8Pnt+c/HWLCuycCP1ssKQCFEl Yv+o/+E5ffgPy2hXbU5g2oJZ9gMA10kF+TLojJ9GaGFhZnwa0juodBF6u1ww5nTfI4PaeN7E6iU zsfugocSo4jvBnTVcu0F9lzWF8pQvFLZXNv8HUlt/RONjwR4 X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-pwm@vger.kernel.org The macro PWM_ASPEED_NR_PWMS is only used once, just use it's value in this single code line. Having the number of PWM lines explictly in the call to devm_pwmchip_alloc() also has the advantage to be easily greppable. Signed-off-by: Uwe Kleine-König --- Hello, note this patch depends on commit 2c56fedef8c9 (hwmon: (aspeed-g6-pwm-tacho): Make use of devm_pwmchip_alloc() function) that currently sits in pwm/for-next. Best regards Uwe drivers/hwmon/aspeed-g6-pwm-tach.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) base-commit: 4118d9533ff3a5d16efb476a0d00afceecd92cf5 diff --git a/drivers/hwmon/aspeed-g6-pwm-tach.c b/drivers/hwmon/aspeed-g6-pwm-tach.c index 08a2ded95e45..706c344b181b 100644 --- a/drivers/hwmon/aspeed-g6-pwm-tach.c +++ b/drivers/hwmon/aspeed-g6-pwm-tach.c @@ -59,8 +59,6 @@ #include #include -/* The channel number of Aspeed pwm controller */ -#define PWM_ASPEED_NR_PWMS 16 /* PWM Control Register */ #define PWM_ASPEED_CTRL(ch) ((ch) * 0x10 + 0x00) #define PWM_ASPEED_CTRL_LOAD_SEL_RISING_AS_WDT BIT(19) @@ -487,7 +485,7 @@ static int aspeed_pwm_tach_probe(struct platform_device *pdev) if (ret) return ret; - chip = devm_pwmchip_alloc(dev, PWM_ASPEED_NR_PWMS, 0); + chip = devm_pwmchip_alloc(dev, 16, 0); if (IS_ERR(chip)) return PTR_ERR(chip);