[PATCH] soc: qcom: llcc: Check return value on Broadcast_OR reg read

[Unnathi Chalicheemala]

Commit a3134fb09e0b ("drivers: soc: Add LLCC driver") didn't
check return value after Broadcast_OR register read in
llcc_update_act_ctrl(), add it.

Signed-off-by: Unnathi Chalicheemala <quic_uchalich@xxxxxxxxxxx>
---
 drivers/soc/qcom/llcc-qcom.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 4ca88eaebf06..cbef0dea1d5d 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -859,6 +859,8 @@ static int llcc_update_act_ctrl(u32 sid,
 	ret = regmap_read_poll_timeout(drv_data->bcast_regmap, status_reg,
 				      slice_status, !(slice_status & status),
 				      0, LLCC_STATUS_READ_DELAY);
+	if (ret)
+		return ret;
 
 	if (drv_data->version >= LLCC_VERSION_4_1_0_0)
 		ret = regmap_write(drv_data->bcast_regmap, act_clear_reg,

---
base-commit: 021533194476035883300d60fbb3136426ac8ea5
change-id: 20240202-fix_llcc_update_act_ctrl-64908aed9450

Best regards,
-- 
Unnathi Chalicheemala <quic_uchalich@xxxxxxxxxxx>