> -----Original Message----- > From: Ioana Radulescu [mailto:ruxandra.radule...@nxp.com] > Sent: Thursday, June 15, 2017 11:55 AM > To: gre...@linuxfoundation.org > Cc: de...@driverdev.osuosl.org; linux-ker...@vger.kernel.org; > ag...@suse.de; a...@arndb.de; linux-arm-ker...@lists.infradead.org; Bogdan > Purcareata <bogdan.purcare...@nxp.com>; stuyo...@gmail.com; Laurentiu Tudor > <laurentiu.tu...@nxp.com>; Ruxandra Ioana Radulescu > <ruxandra.radule...@nxp.com>; Roy Pledge <roy.ple...@nxp.com>; Haiying Wang > <haiying.w...@nxp.com> > Subject: [PATCH] staging: fsl-mc/dpio: Propagate error code > > dpaa2_io_service_register() returns zero even if > qbman_swp_CDAN_set() encountered an error. Fix this > by propagating the error code so the caller is informed > data availability notifications are not properly set > for a channel. > > Signed-off-by: Ioana Radulescu <ruxandra.radule...@nxp.com>
Acked-by: Bogdan Purcareata <bogdan.purcare...@nxp.com> > --- > drivers/staging/fsl-mc/bus/dpio/dpio-service.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c > b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c > index e5d66749614c..762f045f53f7 100644 > --- a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c > +++ b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c > @@ -260,9 +260,9 @@ int dpaa2_io_service_register(struct dpaa2_io *d, > > /* Enable the generation of CDAN notifications */ > if (ctx->is_cdan) > - qbman_swp_CDAN_set_context_enable(d->swp, > - (u16)ctx->id, > - ctx->qman64); > + return qbman_swp_CDAN_set_context_enable(d->swp, > + (u16)ctx->id, > + ctx->qman64); > return 0; > } > EXPORT_SYMBOL(dpaa2_io_service_register); > -- > 2.11.0 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
