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Merge "drivers: qcom: rpmh-rsc: check for control TCS availablilty"

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qctecmdr 2020-08-28 07:15:59 -07:00 • committed by Gerrit - the friendly Code Review server
commit e55853d876
1 changed files with 3 additions and 1 deletions
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4
drivers/soc/qcom/rpmh-rsc.c
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@ -642,9 +642,11 @@ int rpmh_rsc_write_pdc_data(struct rsc_drv *drv, const struct tcs_request *msg)
{
int i;
void __iomem *addr = drv->base + RSC_PDC_DRV_DATA;
struct tcs_group *tcs = get_tcs_of_type(drv, CONTROL_TCS);
struct tcs_cmd *cmd;
if (!msg || !msg->cmds || msg->num_cmds != RSC_PDC_DATA_SIZE)
if (!msg || !msg->cmds || msg->num_cmds != RSC_PDC_DATA_SIZE ||
!tcs->num_tcs)
return -EINVAL;
for (i = 0; i < msg->num_cmds; i++) {