[media] hdpvr: fix sparse warnings
drivers/media/usb/hdpvr/hdpvr-core.c:110:54: warning: incorrect type in argument 1 (different base types) drivers/media/usb/hdpvr/hdpvr-core.c:112:39: warning: invalid assignment: += drivers/media/usb/hdpvr/hdpvr-core.c:304:26: warning: Using plain integer as NULL pointer Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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15807765d8
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c8e479c483
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@ -78,7 +78,8 @@ void hdpvr_delete(struct hdpvr_device *dev)
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static void challenge(u8 *bytes)
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{
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u64 *i64P, tmp64;
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__le64 *i64P;
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u64 tmp64;
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uint i, idx;
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for (idx = 0; idx < 32; ++idx) {
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@ -106,10 +107,10 @@ static void challenge(u8 *bytes)
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for (i = 0; i < 3; i++)
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bytes[1] *= bytes[6] + 1;
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for (i = 0; i < 3; i++) {
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i64P = (u64 *)bytes;
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i64P = (__le64 *)bytes;
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tmp64 = le64_to_cpup(i64P);
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tmp64 <<= bytes[7] & 0x0f;
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*i64P += cpu_to_le64(tmp64);
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tmp64 = tmp64 + (tmp64 << (bytes[7] & 0x0f));
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*i64P = cpu_to_le64(tmp64);
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}
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break;
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}
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@ -301,8 +302,6 @@ static int hdpvr_probe(struct usb_interface *interface,
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goto error;
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}
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dev->workqueue = 0;
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/* init video transfer queues first of all */
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/* to prevent oops in hdpvr_delete() on error paths */
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INIT_LIST_HEAD(&dev->free_buff_list);
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