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author | John W. Linville <linville@tuxdriver.com> | 2012-08-24 11:16:58 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2012-08-24 11:16:58 -0400 |
commit | e72615f6abde92e961feee13e1078a1352cde4f7 (patch) | |
tree | 2327344aa361450be8349c74b67637ed32f070ce /drivers/net/wireless/iwlwifi/dvm/debugfs.c | |
parent | a0dfb2634e5671770f598cda08002d8cda66ac77 (diff) | |
parent | c6b6eedc29dec8f779fd3420e8c62fd18e7b7c97 (diff) | |
download | op-kernel-dev-e72615f6abde92e961feee13e1078a1352cde4f7.zip op-kernel-dev-e72615f6abde92e961feee13e1078a1352cde4f7.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/debugfs.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/debugfs.c | 3 |
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 46782f1..a47b306 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; |