If "!bool_case", it returns unexpected value instead of STATUS_SUCCESS, so need fix it, the related warning (with allmodconfig under hexagon): CC [M] drivers/staging/ft1000/ft1000-usb/ft1000_download.o drivers/staging/ft1000/ft1000-usb/ft1000_download.c: In function 'request_code_segment': drivers/staging/ft1000/ft1000-usb/ft1000_download.c:581:6: warning: 'status' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx> --- .../staging/ft1000/ft1000-usb/ft1000_download.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c index 68ded17..15f3062 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c @@ -578,7 +578,7 @@ static int request_code_segment(struct ft1000_usb *ft1000dev, u16 **s_file, u8 **c_file, const u8 *endpoint, bool boot_case) { long word_length; - int status; + int status = STATUS_SUCCESS; /*DEBUG("FT1000:REQUEST_CODE_SEGMENT\n");i*/ word_length = get_request_value(ft1000dev); -- 1.7.7.6 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel