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| author | Pali Rohár <pali@kernel.org> | 2022-08-04 12:41:56 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2022-08-09 08:58:27 +0200 |
| commit | 019090647cab4eb0e9a3ab99e64adde3b65e631e (patch) | |
| tree | 27983c3172ba99c985a5000e2cb64116ef1ba3d8 /drivers | |
| parent | 361cf5c7e1ec01c8660fa549edac86ecb435913a (diff) | |
| download | u-boot-019090647cab4eb0e9a3ab99e64adde3b65e631e.zip u-boot-019090647cab4eb0e9a3ab99e64adde3b65e631e.tar.gz u-boot-019090647cab4eb0e9a3ab99e64adde3b65e631e.tar.bz2 | |
arm64: a37xx: pinctrl: Improve description for pinmux command
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>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 32b49f1..25fbe39 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; } } |