EDAC, ghes: Remove unused argument to ghes_edac_report_mem_error()

The use of the @ghes argument was removed in a previous commit, but
function signature was not updated to reflect this.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: linux-acpi@vger.kernel.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20180430213358.8319-1-mr.nuke.me@gmail.com
Signed-off-by: Borislav Petkov <bp@suse.de>

drivers/acpi/apei/ghes.c

@@ -481,7 +481,7 @@ static void ghes_do_proc(struct ghes *ghes,
 		if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
 			struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
 
-			ghes_edac_report_mem_error(ghes, sev, mem_err);
+			ghes_edac_report_mem_error(sev, mem_err);
 
 			arch_apei_report_mem_error(sev, mem_err);
 			ghes_handle_memory_failure(gdata, sev);

drivers/edac/ghes_edac.c

@@ -172,8 +172,7 @@ static void ghes_edac_dmidecode(const struct dmi_header *dh, void *arg)
 	}
 }
 
-void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
-				struct cper_sec_mem_err *mem_err)
+void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 {
 	enum hw_event_mc_err_type type;
 	struct edac_raw_error_desc *e;

include/acpi/ghes.h

@@ -55,15 +55,14 @@ enum {
 /* From drivers/edac/ghes_edac.c */
 
 #ifdef CONFIG_EDAC_GHES
-void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
-				struct cper_sec_mem_err *mem_err);
+void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err);
 
 int ghes_edac_register(struct ghes *ghes, struct device *dev);
 
 void ghes_edac_unregister(struct ghes *ghes);
 
 #else
-static inline void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
+static inline void ghes_edac_report_mem_error(int sev,
 				       struct cper_sec_mem_err *mem_err)
 {
 }