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interconnect: qcom: Add check to return status of clk_bulk_prepare_enable

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Since clk_bulk_prepare_enable function is defined with __must_check option,
add check to return status of clk_bulk_prepare_enable in qcom_icc_set
function.

Change-Id: I69fed5bdda38edfa89af3d899333d6e6f9f939f9
Signed-off-by: Naveen Yadav <naveenky@codeaurora.org>
This commit is contained in:
Naveen Yadav 2020-06-05 18:08:00 +05:30
commit 281d369bca
1 changed files with 9 additions and 3 deletions
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12
drivers/interconnect/qcom/icc-rpmh.c
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@ -84,7 +84,7 @@ int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
struct qcom_icc_provider *qp;
struct qcom_icc_node *qn;
struct icc_node *node;
int i;
int i, ret = 0;
if (!src)
node = dst;
@ -100,13 +100,19 @@ int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
/* Defer setting QoS until the first non-zero bandwidth request. */
if (qn && qn->qosbox && !qn->qosbox->initialized &&
(node->avg_bw || node->peak_bw)) {
clk_bulk_prepare_enable(qp->num_clks, qp->clks);
ret = clk_bulk_prepare_enable(qp->num_clks, qp->clks);
if (ret) {
pr_err("%s: Clock enable failed for node %s\n",
__func__, node->name);
return ret;
}
qn->noc_ops->set_qos(qn);
clk_bulk_disable_unprepare(qp->num_clks, qp->clks);
qn->qosbox->initialized = true;
}
return 0;
return ret;
}
EXPORT_SYMBOL(qcom_icc_set);