[PATCH AUTOSEL for 4.15 141/189] x86/dumpstack: Avoid uninitlized variable

From: Arnd Bergmann [ Upstream commit ebfc15019cfa72496c674ffcb0b8ef10790dcddc ] In some configurations, 'partial' does not get initialized, as shown by this gcc-8 warning: arch/x86/kernel/dumpstack.c: In function 'show_trace_log_lvl': arch/x86/kernel/dumpstack.c:156:4: error:

[PATCH AUTOSEL for 4.15 141/189] x86/dumpstack: Avoid uninitlized variable

From: Arnd Bergmann [ Upstream commit ebfc15019cfa72496c674ffcb0b8ef10790dcddc ] In some configurations, 'partial' does not get initialized, as shown by this gcc-8 warning: arch/x86/kernel/dumpstack.c: In function 'show_trace_log_lvl': arch/x86/kernel/dumpstack.c:156:4: error: 'partial' may be