From: Qinglang Miao <miaoqinglang@huawei.com>
Date: Wed, 25 Nov 2020 06:50:34 +0000 (+0800)
Subject: soc: qcom: pdr: Fix error return code in pdr_register_listener
X-Git-Tag: accepted/tizen/unified/20230118.172025~7409^2~4^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=769738fc49bb578e05d404b481a9241d18147d86;p=platform%2Fkernel%2Flinux-rpi.git

soc: qcom: pdr: Fix error return code in pdr_register_listener

Fix to return the error code -EREMOTEIO from pdr_register_listener
rather than 0.

Fixes: fbe639b44a82 ("soc: qcom: Introduce Protection Domain Restart helpers")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Link: https://lore.kernel.org/r/20201125065034.154217-1-miaoqinglang@huawei.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

diff --git a/drivers/soc/qcom/pdr_interface.c b/drivers/soc/qcom/pdr_interface.c
index 209dcdc..915d5bc 100644
--- a/drivers/soc/qcom/pdr_interface.c
+++ b/drivers/soc/qcom/pdr_interface.c
@@ -153,7 +153,7 @@ static int pdr_register_listener(struct pdr_handle *pdr,
 	if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
 		pr_err("PDR: %s register listener failed: 0x%x\n",
 		       pds->service_path, resp.resp.error);
-		return ret;
+		return -EREMOTEIO;
 	}
 
 	pds->state = resp.curr_state;