summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/dvm/debugfs.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2012-08-31 15:14:10 -0400
committerDavid S. Miller <davem@davemloft.net>2012-08-31 15:14:18 -0400
commitc32f38619af6302da58835fb292b159bdd96d11f (patch)
treea5bb4a9c51999557eaa919f27369c70811cd813c /drivers/net/wireless/iwlwifi/dvm/debugfs.c
parent761743ebc92df72053e736fce953a5d2e90099d5 (diff)
parent0dcd5052c8543ef999bcd252cee50b7ae8111e89 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge the 'net' tree to get the recent set of netfilter bug fixes in order to assist with some merge hassles Pablo is going to have to deal with for upcoming changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/debugfs.c')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/debugfs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
index ce826bc5f11..1a98fa3ab06 100644
--- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
@@ -124,6 +124,9 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
const struct fw_img *img;
size_t bufsz;
+ if (!iwl_is_ready_rf(priv))
+ return -EAGAIN;
+
/* default is to dump the entire data segment */
if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
priv->dbgfs_sram_offset = 0x800000;