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| author | Michal Simek <michal.simek@xilinx.com> | 2020-10-21 12:16:02 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-10-27 08:13:32 +0100 |
| commit | d026aa1de3330face74ccecb265bcfe722bcd20a (patch) | |
| tree | 293fb0e513d79e1c98a0ad10836f7cbbb3e9de14 /board | |
| parent | f149b39ca3afbe3645f3e50ebd8a1e8af9a445a3 (diff) | |
xilinx: zynqmp: Check return value from xilinx_pm_request()
xilinx_pm_request() can failed that's why also check return value.
Fixes: 050f10f103cd ("xilinx: zynqmp: remove chip_id function")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index db3f5978a9..e658245408 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -192,7 +192,11 @@ static char *zynqmp_get_silicon_idcode_name(void) u32 ret_payload[PAYLOAD_ARG_CNT]; int ret; - xilinx_pm_request(PM_GET_CHIPID, 0, 0, 0, 0, ret_payload); + ret = xilinx_pm_request(PM_GET_CHIPID, 0, 0, 0, 0, ret_payload); + if (ret) { + debug("%s: Getting chipid failed\n", __func__); + return "unknown"; + } /* * Firmware returns: |