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dvfs: rockchip: print error when clk is disable

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Signed-off-by: Xiao Feng <xf@rock-chips.com>
This commit is contained in:
Xiao Feng
2015-07-27 14:28:02 +08:00
parent 26ea8b87f0
commit 8529d554c3
1 changed files with 4 additions and 1 deletions
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5
arch/arm/mach-rockchip/dvfs.c
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@@ -1671,8 +1671,11 @@ static int dvfs_target(struct dvfs_node *clk_dvfs_node, unsigned long rate)
if (!clk)
return -EINVAL;
if (!clk_dvfs_node->enable_count)
if (!clk_dvfs_node->enable_count) {
DVFS_ERR("%s: %s is disable, set rate error\n",
__func__, clk_dvfs_node->name);
return 0;
}
if (clk_dvfs_node->vd->volt_set_flag == DVFS_SET_VOLT_FAILURE) {
/* It means the last time set voltage error */