drivers/char/tpm/tpm_i2c_atmel.c:178:8-9: WARNING: return of 0/1 in function 'i2c_atmel_req_canceled' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: coccinelle/misc/boolreturn.cocci

CC: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
CC: Peter Huewe <peterhuewe@gmx.de>
Acked-by: NJason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NPeter Huewe <peterhuewe@gmx.de>