forked from luck/tmp_suning_uos_patched
firewire: ohci: copy_iso_headers(): make comment match the code
The comment incorrectly talked about one little-endian quadlet, while there are actually two. Furthermore, the endianness of the remaining headers depends on whatever protocol is used, so don't mention them. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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@ -2685,10 +2685,9 @@ static void copy_iso_headers(struct iso_context *ctx, void *p)
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return;
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/*
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* The iso header is byteswapped to little endian by
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* the controller, but the remaining header quadlets
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* are big endian. We want to present all the headers
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* as big endian, so we have to swap the first quadlet.
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* The two iso header quadlets are byteswapped to little
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* endian by the controller, but we want to present them
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* as big endian for consistency with the bus endianness.
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*/
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if (ctx->base.header_size > 0)
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*(u32 *) (ctx->header + i) = __swab32(*(u32 *) (p + 4));
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