diff options
Diffstat (limited to 'drivers/staging/wilc1000/wilc_exported_buf.c')
| -rw-r--r-- | drivers/staging/wilc1000/wilc_exported_buf.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/drivers/staging/wilc1000/wilc_exported_buf.c b/drivers/staging/wilc1000/wilc_exported_buf.c index 44db496fb418..e617b7715600 100644 --- a/drivers/staging/wilc1000/wilc_exported_buf.c +++ b/drivers/staging/wilc1000/wilc_exported_buf.c @@ -8,13 +8,6 @@ #define LINUX_TX_SIZE (64 * 1024) #define WILC1000_FW_SIZE (4 * 1024) -#define MALLOC_WILC_BUFFER(name, size) \ - exported_ ## name = kmalloc(size, GFP_KERNEL); \ - if (!exported_ ## name) { \ - printk("fail to alloc: %s memory\n", exported_ ## name); \ - return -ENOBUFS; \ - } - /* * Add necessary buffer pointers */ @@ -46,11 +39,29 @@ static int __init wilc_module_init(void) /* * alloc necessary memory */ - MALLOC_WILC_BUFFER(g_tx_buf, LINUX_TX_SIZE) - MALLOC_WILC_BUFFER(g_rx_buf, LINUX_RX_SIZE) - MALLOC_WILC_BUFFER(g_fw_buf, WILC1000_FW_SIZE) + exported_g_tx_buf = kmalloc(LINUX_TX_SIZE, GFP_KERNEL); + if (!exported_g_tx_buf) + return -ENOMEM; + + exported_g_rx_buf = kmalloc(LINUX_RX_SIZE, GFP_KERNEL); + if (!exported_g_rx_buf) + goto free_g_tx_buf; + + exported_g_fw_buf = kmalloc(WILC1000_FW_SIZE, GFP_KERNEL); + if (!exported_g_fw_buf) + goto free_g_rx_buf; return 0; + +free_g_rx_buf: + kfree(exported_g_rx_buf); + exported_g_rx_buf = NULL; + +free_g_tx_buf: + kfree(exported_g_tx_buf); + exported_g_tx_buf = NULL; + + return -ENOMEM; } static void __exit wilc_module_deinit(void) |