diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-10-07 17:38:17 +0300 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2020-10-12 22:15:34 +0300 |
| commit | 4fb220da0dd03d3699776220d86ac84b38941c0c (patch) | |
| tree | cfb8360070d16ba92e17b250990a87e36e5ece6b /Documentation | |
| parent | 7a87724d0492388c3c1fe770c494d10115799598 (diff) | |
| download | linux-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.rst | 12 |
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 |