diff options
Diffstat (limited to 'arch/blackfin/kernel')
| -rw-r--r-- | arch/blackfin/kernel/bfin_gpio.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index b818a8da1215..979cf79d3799 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -711,9 +711,15 @@ int peripheral_request_list(unsigned short per[], const char *label) int ret; for (cnt = 0; per[cnt] != 0; cnt++) { + ret = peripheral_request(per[cnt], label); - if (ret < 0) - return ret; + + if (ret < 0) { + for ( ; cnt > 0; cnt--) { + peripheral_free(per[cnt - 1]); + } + return ret; + } } return 0; |