@@ -532,18 +532,16 @@ static int __qcom_scm_set_dload_mode(struct device *dev, bool enable)
static void qcom_scm_set_download_mode(bool enable)
{
u32 val = enable ? QCOM_DLOAD_FULLDUMP : QCOM_DLOAD_NODUMP;
- bool avail;
int ret = 0;
- avail = __qcom_scm_is_call_available(__scm->dev,
- QCOM_SCM_SVC_BOOT,
- QCOM_SCM_BOOT_SET_DLOAD_MODE);
- if (avail) {
- ret = __qcom_scm_set_dload_mode(__scm->dev, enable);
- } else if (__scm->dload_mode_addr) {
+ if (__scm->dload_mode_addr) {
ret = qcom_scm_io_rmw(__scm->dload_mode_addr,
QCOM_DLOAD_MASK,
FIELD_PREP(QCOM_DLOAD_MASK, val));
+ } else if (__qcom_scm_is_call_available(__scm->dev,
+ QCOM_SCM_SVC_BOOT,
+ QCOM_SCM_BOOT_SET_DLOAD_MODE)) {
+ ret = __qcom_scm_set_dload_mode(__scm->dev, enable);
} else {
dev_err(__scm->dev,
"No available mechanism for setting download mode\n");
QCOM_SCM_BOOT_SET_DLOAD_MODE was only valid for very older target and firmware and for recent targets there is dload mode tcsr registers is available to set the download mode. So, it is better to keep it as fallback check instead of checking its availability and failing it always. Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com> --- drivers/firmware/qcom/qcom_scm.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)