EDAC/qcom: Remove superfluous return variable assignment in qcom_llcc_core_setup()

"ret" variable will be assigned on both success and failure cases. So there
is no need to initialize it during start of qcom_llcc_core_setup().
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230517114635.76358-2-manivannan.sadhasivam@linaro.org

drivers/edac/qcom_edac.c

@@ -170,7 +170,7 @@ static int qcom_llcc_core_setup(struct regmap *llcc_bcast_regmap)
 static int
 qcom_llcc_clear_error_status(int err_type, struct llcc_drv_data *drv)
 {
-	int ret = 0;
+	int ret;
 
 	switch (err_type) {
 	case LLCC_DRAM_CE: