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>
---
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
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