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Date: Sun, 25 May 2008 07:48:38 +0300 From: Marin Mitov <mitov@...p.bas.bg> To: linux-kernel@...r.kernel.org Cc: netdev@...r.kernel.org Subject: DECLARE_PCI_UNMAP_{ADDR,LEN} question Hi all, In Documentation/DMA-mapping.txt is written: NOTE: DO NOT put a semicolon at the end of the DECLARE_PCI_UNMAP_{ADDR,LEN}() macro. While the output of grep DECLARE_PCI_UNMAP_ drivers/net/* contains lines with and without semicolon: drivers/net/acenic.h: DECLARE_PCI_UNMAP_ADDR(mapping) drivers/net/acenic.h: DECLARE_PCI_UNMAP_ADDR(mapping) drivers/net/acenic.h: DECLARE_PCI_UNMAP_LEN(maplen) drivers/net/bnx2.h: DECLARE_PCI_UNMAP_ADDR(mapping) drivers/net/bnx2.h: DECLARE_PCI_UNMAP_ADDR(mapping) drivers/net/bnx2x.h: DECLARE_PCI_UNMAP_ADDR(mapping) drivers/net/qla3xxx.h: DECLARE_PCI_UNMAP_ADDR(mapaddr); drivers/net/qla3xxx.h: DECLARE_PCI_UNMAP_LEN(maplen); drivers/net/qla3xxx.h: DECLARE_PCI_UNMAP_ADDR(mapaddr); drivers/net/qla3xxx.h: DECLARE_PCI_UNMAP_LEN(maplen); drivers/net/skge.h: DECLARE_PCI_UNMAP_ADDR(mapaddr); drivers/net/skge.h: DECLARE_PCI_UNMAP_LEN(maplen); drivers/net/sky2.h: DECLARE_PCI_UNMAP_ADDR(mapaddr); drivers/net/sky2.h: DECLARE_PCI_UNMAP_ADDR(maplen); drivers/net/sky2.h: DECLARE_PCI_UNMAP_ADDR(data_size); drivers/net/tg3.h: DECLARE_PCI_UNMAP_ADDR(mapping) drivers/net/tg3.h: DECLARE_PCI_UNMAP_ADDR(mapping) My question is: Why one should NOT put semicolon at the end of the macro? If it is _really_ important, should it be removed/patched? Thank you for your answers. Regards Marin Mitov -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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