tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SCSI] QLOGICPTI: Do not unmap DMA unless we actually mapped something.

Linus Torvalds ff99e402 2951157f

+1 -1
+1 -1
drivers/scsi/qlogicpti.c
··· 1281 1281 (struct scatterlist *)Cmnd->request_buffer, 1282 1282 Cmnd->use_sg, 1283 1283 Cmnd->sc_data_direction); 1284 - } else { 1284 + } else if (Cmnd->request_bufflen) { 1285 1285 sbus_unmap_single(qpti->sdev, 1286 1286 (__u32)((unsigned long)Cmnd->SCp.ptr), 1287 1287 Cmnd->request_bufflen,