linux-kernel - [PATCH] firmware: xilinx: Export zynqmp_pm_fpga_{get

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Message-Id: <20200502025958.2714249-1-natechancellor@gmail.com>
Date:   Fri,  1 May 2020 19:59:58 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     Michal Simek <michal.simek@...inx.com>,
        Rajan Vaja <rajan.vaja@...inx.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH] firmware: xilinx: Export zynqmp_pm_fpga_{get_status,load}

When building arm64 allmodconfig:

ERROR: modpost: "zynqmp_pm_fpga_load" [drivers/fpga/zynqmp-fpga.ko] undefined!
ERROR: modpost: "zynqmp_pm_fpga_get_status" [drivers/fpga/zynqmp-fpga.ko] undefined!

These functions were added to drivers/fpga/zynqmp-fpga.c but not
exported so the module build breaks. Export them so that they can be
used in modules properly.

Fixes: 4db8180ffe7c ("firmware: xilinx: Remove eemi ops for fpga related APIs")
Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
---
 drivers/firmware/xilinx/zynqmp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index bfaf29a58eac..8095fa84d5d7 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -755,6 +755,7 @@ int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags)
 	return zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address),
 				   upper_32_bits(address), size, flags, NULL);
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_fpga_load);
 
 /**
  * zynqmp_pm_fpga_get_status - Read value from PCAP status register
@@ -778,6 +779,7 @@ int zynqmp_pm_fpga_get_status(u32 *value)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_fpga_get_status);
 
 /**
  * zynqmp_pm_init_finalize() - PM call to inform firmware that the caller

base-commit: fb9d670f57e3f6478602328bbbf71138be06ca4f
-- 
2.26.2