From: Linus Walleij <linus.wall...@linaro.org>
The pinconf_dgb_config_print() takes the per-pincontroller
mutex, when what it wants to take is actually the pin maps
mutex.
Reported-by: James Hogan <james.ho...@imgtec.com>
Cc: Patrice Chotard <patrice.chot...@st.com>
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
---
drivers/pinctrl/pinconf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
index c67c37e..694c3ac 100644
--- a/drivers/pinctrl/pinconf.c
+++ b/drivers/pinctrl/pinconf.c
@@ -610,7 +610,7 @@ static int pinconf_dbg_config_print(struct seq_file *s,
void *d)
bool found = false;
unsigned long config;
- mutex_lock(&pctldev->mutex);
+ mutex_lock(&pinctrl_maps_mutex);
/* Parse the pinctrl map and look for the elected pin/state */
for_each_maps(maps_node, i, map) {
@@ -659,7 +659,7 @@ static int pinconf_dbg_config_print(struct seq_file *s,
void *d)
confops->pin_config_config_dbg_show(pctldev, s, config);
exit:
- mutex_unlock(&pctldev->mutex);
+ mutex_unlock(&pinctrl_maps_mutex);
return 0;
}
--
1.7.11.3
--
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