From: Ioana Ciornei <ioana.ciornei@nxp.com>
Date: Thu, 14 Jan 2021 19:07:49 +0200
Subject: bus: fsl-mc: export mc_cmd_hdr_read_cmdid() to the fsl-mc bus
Git-commit: 46707989269a251e5e4ca295975525605bc8afef
Patch-mainline: v5.12-rc1
References: jsc#SLE-12251
Export the mc_cmd_hdr_read_cmdid() function to the entire fsl-mc bus
since it will be needed in the following patch.
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20210114170752.2927915-3-ciorneiioana@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
---
drivers/bus/fsl-mc/fsl-mc-private.h | 2 ++
drivers/bus/fsl-mc/mc-sys.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
index c932387641fa..be686c363121 100644
--- a/drivers/bus/fsl-mc/fsl-mc-private.h
+++ b/drivers/bus/fsl-mc/fsl-mc-private.h
@@ -612,4 +612,6 @@ void fsl_mc_get_root_dprc(struct device *dev,
struct fsl_mc_device *fsl_mc_device_lookup(struct fsl_mc_obj_desc *obj_desc,
struct fsl_mc_device *mc_bus_dev);
+u16 mc_cmd_hdr_read_cmdid(struct fsl_mc_command *cmd);
+
#endif /* _FSL_MC_PRIVATE_H_ */
diff --git a/drivers/bus/fsl-mc/mc-sys.c b/drivers/bus/fsl-mc/mc-sys.c
index 85a0225db522..b291b35e3884 100644
--- a/drivers/bus/fsl-mc/mc-sys.c
+++ b/drivers/bus/fsl-mc/mc-sys.c
@@ -35,7 +35,7 @@ static enum mc_cmd_status mc_cmd_hdr_read_status(struct fsl_mc_command *cmd)
return (enum mc_cmd_status)hdr->status;
}
-static u16 mc_cmd_hdr_read_cmdid(struct fsl_mc_command *cmd)
+u16 mc_cmd_hdr_read_cmdid(struct fsl_mc_command *cmd)
{
struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header;
u16 cmd_id = le16_to_cpu(hdr->cmd_id);
--
2.26.2