In more cases group name consist of function name followed by function number. So if function name is just prefix of group name, show group name.
So in 'pinmux status -a' command output would be visible also extended function number, which is useful for debugging.
Signed-off-by: Pali Rohár pali@kernel.org --- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 32b49f167c66..25fbe39abd19 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -406,7 +406,17 @@ static int armada_37xx_pmx_get_pin_muxing(struct udevice *dev, unsigned int sele
for (f = 0; f < NB_FUNCS && grp->funcs[f]; f++) { if (grp->val[f] == val) { - strlcpy(buf, grp->funcs[f], size); + /* + * In more cases group name consist of + * function name followed by function + * number. So if function name is just + * prefix of group name, show group name. + */ + if (strncmp(grp->name, grp->funcs[f], + strlen(grp->funcs[f])) == 0) + strlcpy(buf, grp->name, size); + else + strlcpy(buf, grp->funcs[f], size); return 0; } }