Adds a label for "kfree(brd)". And also remove
a state value as BOARD_FAILED in brd when dgap_do_remap() is failed.
Because "brd" will free after failure.

Signed-off-by: Daeseok Youn <daeseok.y...@gmail.com>
---
 drivers/staging/dgap/dgap.c |   19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 808c717..82d1f1d 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -673,6 +673,7 @@ static int dgap_found_board(struct pci_dev *pdev, int id)
        struct board_t *brd;
        unsigned int pci_irq;
        int i;
+       int ret;
 
        /* get the board structure and prep it */
        brd = kzalloc(sizeof(struct board_t), GFP_KERNEL);
@@ -728,8 +729,10 @@ static int dgap_found_board(struct pci_dev *pdev, int id)
                brd->membase_end = pci_resource_end(pdev, 0);
        }
 
-       if (!brd->membase)
-               return -ENODEV;
+       if (!brd->membase) {
+               ret = -ENODEV;
+               goto free_brd;
+       }
 
        if (brd->membase & 1)
                brd->membase &= ~3;
@@ -770,14 +773,20 @@ static int dgap_found_board(struct pci_dev *pdev, int id)
        tasklet_init(&brd->helper_tasklet, dgap_poll_tasklet,
                        (unsigned long) brd);
 
-       i = dgap_do_remap(brd);
-       if (i)
-               brd->state = BOARD_FAILED;
+       ret = dgap_do_remap(brd);
+       if (ret)
+               goto free_brd;
 
        pr_info("dgap: board %d: %s (rev %d), irq %ld\n",
                dgap_numboards, brd->name, brd->rev, brd->irq);
 
        return 0;
+
+free_brd:
+       kfree(brd);
+       dgap_board[dgap_numboards] = NULL;
+
+       return ret;
 }
 
 
-- 
1.7.1

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