From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>,
linux-gpio@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 08/10] pinctrl: intel: Introduce for_each_requested_gpio() macro
Date: Wed, 10 Jun 2020 21:35:41 +0300 [thread overview]
Message-ID: <20200610183543.89414-8-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20200610183543.89414-1-andriy.shevchenko@linux.intel.com>
Introduce for_each_requested_gpio() macro which helps to iterate
over requested GPIO in a range.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/pinctrl/intel/pinctrl-intel.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/pinctrl/intel/pinctrl-intel.h b/drivers/pinctrl/intel/pinctrl-intel.h
index 4e17308d33e9..c1f312bc28eb 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.h
+++ b/drivers/pinctrl/intel/pinctrl-intel.h
@@ -249,4 +249,8 @@ const struct dev_pm_ops _name = { \
intel_pinctrl_resume_noirq) \
}
+#define for_each_requested_gpio(chip, i, base, size) \
+ for (i = 0; i < size; i++) \
+ if (!gpiochip_is_requested(chip, base + i)) {} else
+
#endif /* PINCTRL_INTEL_H */
--
2.27.0.rc2
next prev parent reply other threads:[~2020-06-10 18:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 18:35 [PATCH v1 01/10] pinctrl: intel: Disable input and output buffer when switching to GPIO Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 02/10] pinctrl: intel: Reduce scope of the lock Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 03/10] pinctrl: intel: Make use of IRQ_RETVAL() Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 04/10] pinctrl: intel: Split intel_config_get() to three functions Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 05/10] pinctrl: intel: Get rid of redundant 'else' in intel_config_set_debounce() Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 06/10] pinctrl: intel: Drop the only label in the code for consistency Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 07/10] pinctrl: intel: Protect IO in few call backs by lock Andy Shevchenko
2020-06-10 18:35 ` Andy Shevchenko [this message]
2020-06-10 18:35 ` [PATCH v1 09/10] pinctrl: intel: Make use of for_each_requested_gpio() Andy Shevchenko
2020-06-10 18:35 ` [PATCH v1 10/10] pinctrl: lynxpoint: " Andy Shevchenko
2020-06-12 14:33 ` [PATCH v1 01/10] pinctrl: intel: Disable input and output buffer when switching to GPIO Andy Shevchenko
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