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cmd: clk: correctly handle depth for clk dump 

Update depth only when clock uclass is found to have correct display
of command "clk dump".

Without this patch, the displayed depth is the binding depth for
all the uclass and that can be strange as only clock uclass nodes
are displayed.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Patrick Delaunay 2020-07-30 14:04:10 +02:00 committed by Lukasz Majewski
parent cc6328412c
commit 689ca8c5d1
1 changed files with 2 additions and 1 deletions
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3
cmd/clk.c
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@ -23,6 +23,7 @@ static void show_clks(struct udevice *dev, int depth, int last_flag)
clkp = dev_get_clk_ptr(dev);
if (device_get_uclass_id(dev) == UCLASS_CLK && clkp) {
depth++;
rate = clk_get_rate(clkp);
printf(" %-12u %8d ", rate, clkp->enable_count);
@ -47,7 +48,7 @@ static void show_clks(struct udevice *dev, int depth, int last_flag)
list_for_each_entry(child, &dev->child_head, sibling_node) {
is_last = list_is_last(&child->sibling_node, &dev->child_head);
show_clks(child, depth + 1, (last_flag << 1) | is_last);
show_clks(child, depth, (last_flag << 1) | is_last);
}
}