lkml.org 
[lkml]   [2020]   [Jul]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 17/25] pinctrl: pinctrl-at91: Demote non-kerneldoc header and complete another
Date
The documentation header for 'struct at91_pinctrl_mux_ops' was missing
entries for {g,s}et_drivestrength and {g,s}et_slewrate.

Fixes the following W=1 kernel build warning(s):

drivers/pinctrl/pinctrl-at91.c:77: warning: cannot understand function prototype: 'enum drive_strength_bit '
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'get_drivestrength' not described in 'at91_pinctrl_mux_ops'
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'set_drivestrength' not described in 'at91_pinctrl_mux_ops'
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'get_slewrate' not described in 'at91_pinctrl_mux_ops'
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'set_slewrate' not described in 'at91_pinctrl_mux_ops'

Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/pinctrl/pinctrl-at91.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 37997e5ab0538..77e1b9ed3a634 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -66,7 +66,7 @@ static int gpio_banks;
#define DEBOUNCE_VAL_SHIFT 17
#define DEBOUNCE_VAL (0x3fff << DEBOUNCE_VAL_SHIFT)

-/**
+/*
* These defines will translated the dt binding settings to our internal
* settings. They are not necessarily the same value as the register setting.
* The actual drive strength current of low, medium and high must be looked up
@@ -162,6 +162,10 @@ struct at91_pin_group {
* @set_pulldown: enable/disable pulldown
* @get_schmitt_trig: get schmitt trigger status
* @disable_schmitt_trig: disable schmitt trigger
+ * @get_drivestrength: get driver strength
+ * @set_drivestrength: set driver strength
+ * @get_slewrate: get slew rate
+ * @set_slewrate: set slew rate
* @irq_type: return irq type
*/
struct at91_pinctrl_mux_ops {
--
2.25.1
\
 
 \ /
  Last update: 2020-07-13 16:50    [W:0.182 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site