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clk: zynqmp: Check the return type zynqmp_pm_query_data

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Check the return type of zynqmp_pm_query_data(qdata, ret_payload);

Addresses-Coverity: Event check_return
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://lore.kernel.org/r/20220406092211.19017-1-shubhrajyoti.datta@xilinx.com
Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Shubhrajyoti Datta 2022-04-06 14:52:11 +05:30 committed by Stephen Boyd
parent 6ab9810cfe
commit 8bdb15cd05
1 changed files with 6 additions and 2 deletions
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8
drivers/clk/zynqmp/clkc.c
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@ -220,18 +220,22 @@ static int zynqmp_pm_clock_get_num_clocks(u32 *nclocks)
* This function is used to get name of clock specified by given
* clock ID.
*
* Return: Returns 0
* Return: 0 on success else error+reason
*/
static int zynqmp_pm_clock_get_name(u32 clock_id,
struct name_resp *response)
{
struct zynqmp_pm_query_data qdata = {0};
u32 ret_payload[PAYLOAD_ARG_CNT];
int ret;
qdata.qid = PM_QID_CLOCK_GET_NAME;
qdata.arg1 = clock_id;
zynqmp_pm_query_data(qdata, ret_payload);
ret = zynqmp_pm_query_data(qdata, ret_payload);
if (ret)
return ret;
memcpy(response, ret_payload, sizeof(*response));
return 0;