A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 11:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

clk: sunxi: fix handling return value of of_property_match_string

Browse source 
The function can return negative values, so its result should
be assigned to signed variable.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107

Signed-off-by: Andrzej Hajda <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
This commit is contained in:
Andrzej Hajda 2015-12-14 11:06:00 +01:00 • committed by Maxime Ripard
commit fee3103ac3
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
drivers/clk/sunxi/clk-sun8i-bus-gates.c
View file

@ -47,12 +47,12 @@ static void __init sun8i_h3_bus_gates_init(struct device_node *node)
return;
for (i = 0; i < ARRAY_SIZE(names); i++) {
index = of_property_match_string(node, "clock-names",
names[i]);
if (index < 0)
int idx = of_property_match_string(node, "clock-names",
names[i]);
if (idx < 0)
return;
parents[i] = of_clk_get_parent_name(node, index);
parents[i] = of_clk_get_parent_name(node, idx);
}
clk_data = kmalloc(sizeof(struct clk_onecell_data), GFP_KERNEL);