diff options
-rw-r--r-- | drivers/staging/altera-stapl/altera.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/staging/altera-stapl/altera.c b/drivers/staging/altera-stapl/altera.c index 9cd5e76880c0..8d73a8642736 100644 --- a/drivers/staging/altera-stapl/altera.c +++ b/drivers/staging/altera-stapl/altera.c @@ -2430,16 +2430,23 @@ int altera_init(struct altera_config *config, const struct firmware *fw) int index = 0; s32 offset = 0L; s32 error_address = 0L; + int retval = 0; - key = kzalloc(33 * sizeof(char), GFP_KERNEL); - if (!key) - return -ENOMEM; - value = kzalloc(257 * sizeof(char), GFP_KERNEL); - if (!value) - return -ENOMEM; + key = kzalloc(33, GFP_KERNEL); + if (!key) { + retval = -ENOMEM; + goto out; + } + value = kzalloc(257, GFP_KERNEL); + if (!value) { + retval = -ENOMEM; + goto free_key; + } astate = kzalloc(sizeof(struct altera_state), GFP_KERNEL); - if (!astate) - return -ENOMEM; + if (!astate) { + retval = -ENOMEM; + goto free_value; + } astate->config = config; if (!astate->config->jtag_io) { @@ -2518,10 +2525,12 @@ int altera_init(struct altera_config *config, const struct firmware *fw) } else if (exec_result) printk(KERN_ERR "%s: error %d\n", __func__, exec_result); - kfree(key); - kfree(value); kfree(astate); - - return 0; +free_value: + kfree(value); +free_key: + kfree(key); +out: + return retval; } EXPORT_SYMBOL(altera_init); |