diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/firmware_class.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index e704bf8..f3c6434 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -993,7 +993,8 @@ _request_firmware_prepare(struct firmware **firmware_p, const char *name, return 1; /* need to load */ } -static int assign_firmware_buf(struct firmware *fw, struct device *device) +static int assign_firmware_buf(struct firmware *fw, struct device *device, + bool skip_cache) { struct firmware_buf *buf = fw->priv; @@ -1010,7 +1011,7 @@ static int assign_firmware_buf(struct firmware *fw, struct device *device) * device may has been deleted already, but the problem * should be fixed in devres or driver core. */ - if (device) + if (device && !skip_cache) fw_add_devm_name(device, buf->fw_id); /* @@ -1066,8 +1067,10 @@ _request_firmware(const struct firmware **firmware_p, const char *name, if (!fw_get_filesystem_firmware(device, fw->priv)) ret = fw_load_from_user_helper(fw, name, device, uevent, nowait, timeout); + + /* don't cache firmware handled without uevent */ if (!ret) - ret = assign_firmware_buf(fw, device); + ret = assign_firmware_buf(fw, device, !uevent); usermodehelper_read_unlock(); |