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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-05-30 02:23:47 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-06-07 23:56:42 +0300 |
| commit | 0aa3ebffc43cb8974f2fca92d07b9ebeba0f67c1 (patch) | |
| tree | 4a8e355fd2258b827681b7b74bd2416dbdbc57d7 /Documentation/driver-api/gpio | |
| parent | 8b74ae41f1eee9fbf7a69cf6b2faf9b207f3449e (diff) | |
| download | linux-0aa3ebffc43cb8974f2fca92d07b9ebeba0f67c1.tar.xz | |
docs: gpio: driver.rst: fix a bad tag
With ReST, [foo]_ means a reference to foo, causing this warning:
Documentation/driver-api/gpio/driver.rst:419: WARNING: Unknown target name: "devm".
Fix it by using a literal for the name.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/driver-api/gpio')
| -rw-r--r-- | Documentation/driver-api/gpio/driver.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index 58036c2d84d2..4af9aae724f0 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -418,7 +418,7 @@ symbol: If there is a need to exclude certain GPIO lines from the IRQ domain handled by these helpers, we can set .irq.need_valid_mask of the gpiochip before -[devm_]gpiochip_add_data() is called. This allocates an .irq.valid_mask with as +``[devm_]gpiochip_add_data()`` is called. This allocates an .irq.valid_mask with as many bits set as there are GPIO lines in the chip, each bit representing line 0..n-1. Drivers can exclude GPIO lines by clearing bits from this mask. The mask must be filled in before gpiochip_irqchip_add() or gpiochip_irqchip_add_nested() |