As already done for the 'pre' function, a check is added to not follow a NULL pointer, if somebody has not assigned a 'post' function.
Signed-off-by: Alexander Dahl ada@thorsis.com --- drivers/fpga/cyclon2.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/fpga/cyclon2.c b/drivers/fpga/cyclon2.c index bd7931bbb1..c0fdf52582 100644 --- a/drivers/fpga/cyclon2.c +++ b/drivers/fpga/cyclon2.c @@ -185,8 +185,12 @@ static int CYC2_ps_load(Altera_desc *desc, const void *buf, size_t bsize) puts ("Fail.\n"); } #endif - (*fn->post) (cookie);
+ /* + * Run the post configuration function if there is one. + */ + if (*fn->post) + (*fn->post) (cookie); } else { printf ("%s: NULL Interface function table!\n", __FUNCTION__); }