Date: Sat, 10 Oct 2015 02:29:02 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r289105 - head/sys/dev/iicbus Message-ID: <201510100229.t9A2T2rB002047@repo.freebsd.org>
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Author: ian Date: Sat Oct 10 02:29:02 2015 New Revision: 289105 URL: https://svnweb.freebsd.org/changeset/base/289105 Log: Translate iic hardware layer status values to errno return values. Modified: head/sys/dev/iicbus/icee.c Modified: head/sys/dev/iicbus/icee.c ============================================================================== --- head/sys/dev/iicbus/icee.c Sat Oct 10 02:06:07 2015 (r289104) +++ head/sys/dev/iicbus/icee.c Sat Oct 10 02:29:02 2015 (r289105) @@ -180,8 +180,10 @@ icee_read(struct cdev *dev, struct uio * for (i = 0; i < 2; i++) msgs[i].slave = slave; error = iicbus_transfer(sc->sc_dev, msgs, 2); - if (error) + if (error) { + error = iic2errno(error); break; + } error = uiomove(data, len, uio); if (error) break; @@ -239,16 +241,20 @@ icee_write(struct cdev *dev, struct uio if (error) break; error = iicbus_transfer(sc->sc_dev, wr, 1); - if (error) + if (error) { + error = iic2errno(error); break; + } /* Read after write to wait for write-done. */ waitlimit = 10000; rd[0].slave = slave; do { error = iicbus_transfer(sc->sc_dev, rd, 1); } while (waitlimit-- > 0 && error != 0); - if (error) + if (error) { + error = iic2errno(error); break; + } } ICEE_UNLOCK(sc); return error;
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