ACPI: GED: fix -Wformat

Clang is more aggressive about -Wformat warnings when the format flag
specifies a type smaller than the parameter. It turns out that gsi is an
int. Fixes:

drivers/acpi/evged.c:105:48: warning: format specifies type 'unsigned
char' but the argument has type 'unsigned int' [-Wformat]
trigger == ACPI_EDGE_SENSITIVE ? 'E' : 'L', gsi);
                                            ^~~

Link: ClangBuiltLinux#378
Fixes: ea6f3af ("ACPI: GED: add support for _Exx / _Lxx handler methods")
Acked-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Nick Desaulniers <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: nickdesaulniers

drivers/acpi/evged.c

@@ -101,7 +101,7 @@ static acpi_status acpi_ged_request_interrupt(struct acpi_resource *ares,
 
 	switch (gsi) {
 	case 0 ... 255:
-		sprintf(ev_name, "_%c%02hhX",
+		sprintf(ev_name, "_%c%02X",
 			trigger == ACPI_EDGE_SENSITIVE ? 'E' : 'L', gsi);
 
 		if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle)))