gpio: gpio-it87: Fix formatting issues which confuse kerneldoc

Kerneldoc expects struct properties to be documented using the syntax
'@.*: ', but no ':' has been provided in 'struct it87_gpio's
header.  Add them to stop confusing kerneldoc.

Fixes the following W=1 warnings:

 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'chip' not described in 'it87_gpio'
 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'lock' not described in 'it87_gpio'
 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'io_base' not described in 'it87_gpio'
 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'io_size' not described in 'it87_gpio'
 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'output_base' not described in 'it87_gpio'
 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'simple_base' not described in 'it87_gpio'
 drivers/gpio/gpio-it87.c:69: warning: Function parameter or member 'simple_size' not described in 'it87_gpio'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: "Diego Elio Pettenò" <flameeyes@flameeyes.eu>
Link: https://lore.kernel.org/r/20200630133345.2232932-8-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-it87.c b/drivers/gpio/gpio-it87.c
index b497a1d..8f1be34 100644 (file)
--- a/drivers/gpio/gpio-it87.c
+++ b/drivers/gpio/gpio-it87.c
@@ -47,13 +47,13 @@
 
 /**
  * struct it87_gpio - it87-specific GPIO chip
- * @chip the underlying gpio_chip structure
- * @lock a lock to avoid races between operations
- * @io_base base address for gpio ports
- * @io_size size of the port rage starting from io_base.
- * @output_base Super I/O register address for Output Enable register
- * @simple_base Super I/O 'Simple I/O' Enable register
- * @simple_size Super IO 'Simple I/O' Enable register size; this is
+ * @chip: the underlying gpio_chip structure
+ * @lock: a lock to avoid races between operations
+ * @io_base: base address for gpio ports
+ * @io_size: size of the port rage starting from io_base.
+ * @output_base: Super I/O register address for Output Enable register
+ * @simple_base: Super I/O 'Simple I/O' Enable register
+ * @simple_size: Super IO 'Simple I/O' Enable register size; this is
  *     required because IT87xx chips might only provide Simple I/O
  *     switches on a subset of lines, whereas the others keep the
  *     same status all time.