crash_dump: fix boolreturn.cocci warning

./include/linux/crash_dump.h: 119: 50-51: WARNING: return of 0/1 in
function 'is_kdump_kernel' with return type bool

Return statements in functions returning bool should use true/false
instead of 1/0.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Changcheng Deng <[email protected]>
Reported-by: Zeal Robot <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Acked-by: Baoquan He <[email protected]>
Cc: Dave Young <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Vivek Goyal <[email protected]>
Cc: Ye Guojin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions