Merge tag 'zynqmp-soc-for-v5.13' of https://github.com/Xilinx/linux-xlnx into arm/drivers

arm64: soc: ZynqMP SoC changes for v5.13

- Fix firmware removal path
- Cleanup eemi doc and *ops()

* tag 'zynqmp-soc-for-v5.13' of https://github.com/Xilinx/linux-xlnx:
  firmware: xilinx: Remove zynqmp_pm_get_eemi_ops() in IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE)
  firmware: xilinx: Fix dereferencing freed memory

Link: https://lore.kernel.org/r/a44f8e9f-cea7-57ef-c3bc-10f5f5e064fc@monstr.eu
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 2 insertions, 29 deletions

diff --git a/Documentation/driver-api/xilinx/eemi.rst b/Documentation/driver-api/xilinx/eemi.rst
index 9dcbc6f18d75..c1bc47b9000d 100644
--- a/Documentation/driver-api/xilinx/eemi.rst
+++ b/Documentation/driver-api/xilinx/eemi.rst
@@ -16,35 +16,8 @@ components running across different processing clusters on a chip or
 device to communicate with a power management controller (PMC) on a
 device to issue or respond to power management requests.
 
-EEMI ops is a structure containing all eemi APIs supported by Zynq MPSoC.
-The zynqmp-firmware driver maintain all EEMI APIs in zynqmp_eemi_ops
-structure. Any driver who want to communicate with PMC using EEMI APIs
-can call zynqmp_pm_get_eemi_ops().
-
-Example of EEMI ops::
-
-	/* zynqmp-firmware driver maintain all EEMI APIs */
-	struct zynqmp_eemi_ops {
-		int (*get_api_version)(u32 *version);
-		int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
-	};
-
-	static const struct zynqmp_eemi_ops eemi_ops = {
-		.get_api_version = zynqmp_pm_get_api_version,
-		.query_data = zynqmp_pm_query_data,
-	};
-
-Example of EEMI ops usage::
-
-	static const struct zynqmp_eemi_ops *eemi_ops;
-	u32 ret_payload[PAYLOAD_ARG_CNT];
-	int ret;
-
-	eemi_ops = zynqmp_pm_get_eemi_ops();
-	if (IS_ERR(eemi_ops))
-		return PTR_ERR(eemi_ops);
-
-	ret = eemi_ops->query_data(qdata, ret_payload);
+Any driver who wants to communicate with PMC using EEMI APIs use the
+functions provided for each function.
 
 IOCTL
 ------