[AS7926-40XFB] Fix ko build err

* Remove unused variable, make it warning free.

Signed-off-by: Sean Wu <[email protected]>

Author: seanwu-ec

platform/broadcom/sonic-platform-modules-accton/as7926-40xfb/modules/x86-64-accton-as7926-40xfb-fan.c

@@ -87,7 +87,7 @@ enum fan_data_index {
 struct ipmi_data {
 	struct completion read_complete;
 	struct ipmi_addr address;
-	ipmi_user_t user;
+	struct ipmi_user *user;
 	int interface;
 
 	struct kernel_ipmi_msg tx_message;

platform/broadcom/sonic-platform-modules-accton/as7926-40xfb/modules/x86-64-accton-as7926-40xfb-leds.c

@@ -49,7 +49,7 @@ static int as7926_40xfb_led_remove(struct platform_device *pdev);
 struct ipmi_data {
 	struct completion read_complete;
 	struct ipmi_addr address;
-	ipmi_user_t user;
+	struct ipmi_user *user;
 	int interface;
 
 	struct kernel_ipmi_msg tx_message;

platform/broadcom/sonic-platform-modules-accton/as7926-40xfb/modules/x86-64-accton-as7926-40xfb-psu.c

@@ -135,7 +135,7 @@ enum psu_data_index {
 struct ipmi_data {
 	struct completion read_complete;
 	struct ipmi_addr address;
-	ipmi_user_t user;
+	struct ipmi_user *user;
 	int interface;
 
 	struct kernel_ipmi_msg tx_message;
@@ -679,7 +679,6 @@ static ssize_t show_psu_info(struct device *dev, struct device_attribute *da,
 	u32 value = 0;
 	int present = 0;
 	int error = 0;
-	int multiplier = 1000;
 
 	mutex_lock(&data->update_lock);
 

platform/broadcom/sonic-platform-modules-accton/as7926-40xfb/modules/x86-64-accton-as7926-40xfb-thermal.c

@@ -58,7 +58,7 @@ enum temp_data_index {
 struct ipmi_data {
 	struct completion read_complete;
 	struct ipmi_addr address;
-	ipmi_user_t user;
+	struct ipmi_user *user;
 	int interface;
 
 	struct kernel_ipmi_msg tx_message;