Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[sfrench/cifs-2.6.git] / drivers / net / wireless / libertas_tf / if_usb.c

diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index 1cf01acef5f09bb7c6dab498e1f6162768af989a..ba7d96584cb6695120e548763dc4be8a976066ec 100644 (file)
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -824,12 +824,15 @@ static int if_usb_prog_firmware(struct if_usb_card *cardp)
 
        lbtf_deb_enter(LBTF_DEB_USB);
 
+       kparam_block_sysfs_write(fw_name);
        ret = request_firmware(&cardp->fw, lbtf_fw_name, &cardp->udev->dev);
        if (ret < 0) {
                pr_err("request_firmware() failed with %#x\n", ret);
                pr_err("firmware %s not found\n", lbtf_fw_name);
+               kparam_unblock_sysfs_write(fw_name);
                goto done;
        }
+       kparam_unblock_sysfs_write(fw_name);
 
        if (check_fwfile_format(cardp->fw->data, cardp->fw->size))
                goto release_fw;