[PATCH 7/9] staging: dgap: introduce dgap_free_flipbuf()

[Daeseok Youn]

dgap_free_flipbuf() will free flipbuf and flipflagbuf which
are allocated in dgap_alloc_flipbuf()

Signed-off-by: Daeseok Youn <daeseok.youn at gmail.com>
---
 drivers/staging/dgap/dgap.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index db8c93b..c0016bd 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -190,6 +190,7 @@ static void dgap_do_fep_load(struct board_t *brd, const u8 *ufep, int len);
 static void dgap_do_conc_load(struct board_t *brd, u8 *uaddr, int len);
 #endif
 static int dgap_alloc_flipbuf(struct board_t *brd);
+static void dgap_free_flipbuf(struct board_t *brd);
 static int dgap_request_irq(struct board_t *brd);
 static void dgap_free_irq(struct board_t *brd);
 
@@ -4165,6 +4166,12 @@ static int dgap_alloc_flipbuf(struct board_t *brd)
 	return 0;
 }
 
+static void dgap_free_flipbuf(struct board_t *brd)
+{
+	kfree(brd->flipbuf);
+	kfree(brd->flipflagbuf);
+}
+
 /*
  * Create pr and tty device entries
  */
-- 
1.7.1