diff options
| -rw-r--r-- | drivers/staging/gpib/gpio/gpib_bitbang.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/staging/gpib/gpio/gpib_bitbang.c b/drivers/staging/gpib/gpio/gpib_bitbang.c index a2d562cbd65b..057f9264de34 100644 --- a/drivers/staging/gpib/gpio/gpib_bitbang.c +++ b/drivers/staging/gpib/gpio/gpib_bitbang.c @@ -1341,7 +1341,12 @@ return_to_local : bb_return_to_local, static int __init bb_init_module(void) { - gpib_register_driver(&bb_interface, THIS_MODULE); + int result = gpib_register_driver(&bb_interface, THIS_MODULE); + + if (result) { + pr_err("gpib_bitbang: gpib_register_driver failed: error = %d\n", result); + return result; + } dbg_printk(0, "module loaded with pin map \"%s\"%s\n", pin_map, (sn7516x_used) ? " and SN7516x driver support" : ""); |