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soc: rockchip: pvtm: Fix pvtm ch error when get pvtm value

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Change-Id: I627d70c103173d7767778e284eafa31e3a3c1db9
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao
2020-04-21 09:32:16 +08:00
committed by Tao Huang
parent a3e34d47db
commit 7204bbf8af
1 changed files with 13 additions and 6 deletions
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19
drivers/soc/rockchip/rockchip_pvtm.c
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@@ -104,9 +104,9 @@ static int pvtm_value_show(struct seq_file *s, void *data)
u32 value;
int i, ret, cur_temp;
if (!pvtm) {
pr_err("pvtm struct NULL\n");
return -EINVAL;
if (!pvtm || !pvtm->get_value) {
seq_puts(s, "unsupported\n");
return 0;
}
if (pvtm->tz && pvtm->tz->ops && pvtm->tz->ops->get_temp) {
@@ -202,16 +202,23 @@ static int rockchip_pvtm_reset(struct rockchip_pvtm *pvtm)
u32 rockchip_get_pvtm_value(unsigned int ch, unsigned int sub_ch,
unsigned int time_us)
{
struct rockchip_pvtm *pvtm;
struct rockchip_pvtm *p, *pvtm = NULL;
if (list_empty(&pvtm_list)) {
pr_err("pvtm list NULL\n");
return -EINVAL;
}
list_for_each_entry(pvtm, &pvtm_list, node) {
if (pvtm->channel->ch == ch)
list_for_each_entry(p, &pvtm_list, node) {
if (p->channel->ch == ch) {
pvtm = p;
break;
}
}
if (!pvtm) {
pr_err("invalid pvtm ch %d\n", ch);
return -EINVAL;
}
if (sub_ch >= pvtm->channel->num_sub) {