Hello Ben Collins,
The patch faa4fd2a0951: "Staging: solo6x10: New driver (staging) for
Softlogic 6x10" from Jun 17, 2010, leads to the following warning:
drivers/staging/media/solo6x10/tw28.c:352 tw2815_setup()
warn: x |= 0
tbl_ntsc_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_NTSC >> 8);
DEFAULT_HDELAY_NTSC is less than 256 so after the shift we get:
tbl_ntsc_tw2815_common[0x06] |= 0x03 & 0;
Which is a noop. There are several of these complicated noops.
drivers/staging/media/solo6x10/tw28.c:352 tw2815_setup() warn: x |= 0
drivers/staging/media/solo6x10/tw28.c:362 tw2815_setup() warn: x |= 0
drivers/staging/media/solo6x10/tw28.c:367 tw2815_setup() warn: x |= 0
drivers/staging/media/solo6x10/tw28.c:373 tw2815_setup() warn: x |= 0
drivers/staging/media/solo6x10/tw28.c:383 tw2815_setup() warn: x |= 0
regards,
dan carpenter
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