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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2022-11-17 13:08:00 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2022-11-22 16:36:27 +0200
commit88da4e8113110d5f4ebdd2f8cd0899e300cd1954 (patch)
tree4ed8ba509e45ddf1e08c2464479711d2c9b88e8d /include/linux/pwm.h
parent9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff)
pwm: Add a stub for devm_pwmchip_add()
The devm_pwmchip_add() can be called by a module that optionally instantiates PWM chip. In the case of CONFIG_PWM=n, the compilation can't be performed. Hence, add a necessary stub. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'include/linux/pwm.h')
-rw-r--r--include/linux/pwm.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index d70c6e5a839d..bba492eea96c 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -478,6 +478,11 @@ static inline int pwmchip_remove(struct pwm_chip *chip)
return -EINVAL;
}
+static inline int devm_pwmchip_add(struct device *dev, struct pwm_chip *chip)
+{
+ return -EINVAL;
+}
+
static inline struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip,
unsigned int index,
const char *label)