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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-10-07 17:38:17 +0300
committerJonathan Corbet <corbet@lwn.net>2020-10-12 22:15:34 +0300
commit4fb220da0dd03d3699776220d86ac84b38941c0c (patch)
treecfb8360070d16ba92e17b250990a87e36e5ece6b /Documentation
parent7a87724d0492388c3c1fe770c494d10115799598 (diff)
downloadlinux-4fb220da0dd03d3699776220d86ac84b38941c0c.tar.xz
gpiolib: Update indentation in driver.rst for code excerpts
When TABs are being used to indent the code excerpts inside the bullet lists some of the tools [vim in particular] fail to recognize it and continue interpreting the special characters inside the quoted excerpt. Update indentation in driver.rst for code excerpts to avoid their special interpretation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20201007143817.76335-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/driver-api/gpio/driver.rst12
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst
index 9809f593c0ab..072a7455044e 100644
--- a/Documentation/driver-api/gpio/driver.rst
+++ b/Documentation/driver-api/gpio/driver.rst
@@ -342,12 +342,12 @@ Cascaded GPIO irqchips usually fall in one of three categories:
forced to a thread. The "fake?" raw lock can be used to work around this
problem::
- raw_spinlock_t wa_lock;
- static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
- unsigned long wa_lock_flags;
- raw_spin_lock_irqsave(&bank->wa_lock, wa_lock_flags);
- generic_handle_irq(irq_find_mapping(bank->chip.irq.domain, bit));
- raw_spin_unlock_irqrestore(&bank->wa_lock, wa_lock_flags);
+ raw_spinlock_t wa_lock;
+ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
+ unsigned long wa_lock_flags;
+ raw_spin_lock_irqsave(&bank->wa_lock, wa_lock_flags);
+ generic_handle_irq(irq_find_mapping(bank->chip.irq.domain, bit));
+ raw_spin_unlock_irqrestore(&bank->wa_lock, wa_lock_flags);
- GENERIC CHAINED GPIO IRQCHIPS: these are the same as "CHAINED GPIO irqchips",
but chained IRQ handlers are not used. Instead GPIO IRQs dispatching is