[PATCH] spi: export tracepoint symbols to modules
From: Arnd Bergmann
Date: Thu Mar 21 2019 - 08:42:25 EST
The newly added tracepoints in the spi-mxs driver cause a link
error when the driver is a loadable module:
ERROR: "__tracepoint_spi_transfer_stop" [drivers/spi/spi-mxs.ko] undefined!
ERROR: "__tracepoint_spi_transfer_start" [drivers/spi/spi-mxs.ko] undefined!
I'm not quite sure where to put the export statements, but
directly after the inclusion of the header seems as good as
any other place.
Fixes: f3fdea3af405 ("spi: mxs: add tracing to custom .transfer_one_message callback")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
drivers/spi/spi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 2be394d3bc59..bd2a424672df 100644
@@ -36,6 +36,8 @@