[PATCH] soc: qcom: cmd-db: Fix compilation error when CMD_DB is disabled

[Sibi Sankar]

If CONFIG_QCOM_COMMAND_DB=n the following compilation errors will be
seen. Fix this by including the appropriate linux headers.

./include/soc/qcom/cmd-db.h: In function âcmd_db_read_aux_dataâ:
./include/soc/qcom/cmd-db.h: error: implicit declaration of function âERR_PTRâ;

Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
---
 include/soc/qcom/cmd-db.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/soc/qcom/cmd-db.h b/include/soc/qcom/cmd-db.h
index af97222239251..c8bb56e6852a8 100644
--- a/include/soc/qcom/cmd-db.h
+++ b/include/soc/qcom/cmd-db.h
@@ -4,6 +4,7 @@
 #ifndef __QCOM_COMMAND_DB_H__
 #define __QCOM_COMMAND_DB_H__
 
+#include <linux/err.h>
 
 enum cmd_db_hw_type {
 	CMD_DB_HW_INVALID = 0,
-- 
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