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authorIoana Ciornei <ioana.ciornei@nxp.com>2021-01-14 20:07:49 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-01-27 17:13:52 +0300
commit46707989269a251e5e4ca295975525605bc8afef (patch)
tree0e03a2518920fb080a2e38fed338b3a23465ba16 /drivers/bus
parent8544717cdacc2f33f0f53a3b34c5125b37e13ce9 (diff)
downloadlinux-46707989269a251e5e4ca295975525605bc8afef.tar.xz
bus: fsl-mc: export mc_cmd_hdr_read_cmdid() to the fsl-mc bus
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>
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/fsl-mc/fsl-mc-private.h2
-rw-r--r--drivers/bus/fsl-mc/mc-sys.c2
2 files changed, 3 insertions, 1 deletions
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);