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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2011-12-02 18:39:53 +0300 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2012-01-08 19:14:58 -0500 |
| commit | 002ae08448e241ea8e304008f9cb4bc836f9ff16 (patch) | |
| tree | d8866d61714ffc7f20604c4b113955e2ccbb47ca /drivers/ata | |
| parent | 9ee4f3933930abf5cc34f8e9d69fe0e08c18f602 (diff) | |
| download | linux-stable-002ae08448e241ea8e304008f9cb4bc836f9ff16.tar.gz linux-stable-002ae08448e241ea8e304008f9cb4bc836f9ff16.tar.bz2 linux-stable-002ae08448e241ea8e304008f9cb4bc836f9ff16.zip | |
libata-sff: use ATAPI_{COD|IO}
atapi_pio_bytes() uses bare numbers for the ATAPI interrupt reason bits despite
these are #define'd in <linux/ata.h>.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-sff.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 4cadfa28f940..9691dd0966d7 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -929,11 +929,11 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc) bytes = (bc_hi << 8) | bc_lo; /* shall be cleared to zero, indicating xfer of data */ - if (unlikely(ireason & (1 << 0))) + if (unlikely(ireason & ATAPI_COD)) goto atapi_check; /* make sure transfer direction matches expected */ - i_write = ((ireason & (1 << 1)) == 0) ? 1 : 0; + i_write = ((ireason & ATAPI_IO) == 0) ? 1 : 0; if (unlikely(do_write != i_write)) goto atapi_check; |