diff options
| author | Kees Cook <keescook@chromium.org> | 2020-10-02 20:38:26 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-05 14:37:04 +0300 |
| commit | 89287c169f8ff79d466b274da1d5c862e8b29152 (patch) | |
| tree | e6097ef5374ea3fb5b98019a175766cd357a4e95 /drivers/base/firmware_loader/fallback.c | |
| parent | 0fa8e084648779eeb8929ae004301b3acf3bad84 (diff) | |
| download | linux-89287c169f8ff79d466b274da1d5c862e8b29152.tar.xz | |
firmware: Store opt_flags in fw_priv
Instead of passing opt_flags around so much, store it in the private
structure so it can be examined by internals without needing to add more
arguments to functions.
Co-developed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201002173828.2099543-15-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/firmware_loader/fallback.c')
| -rw-r--r-- | drivers/base/firmware_loader/fallback.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/base/firmware_loader/fallback.c b/drivers/base/firmware_loader/fallback.c index 251d92fc8bae..c4765461a951 100644 --- a/drivers/base/firmware_loader/fallback.c +++ b/drivers/base/firmware_loader/fallback.c @@ -490,13 +490,11 @@ exit: /** * fw_load_sysfs_fallback() - load a firmware via the sysfs fallback mechanism * @fw_sysfs: firmware sysfs information for the firmware to load - * @opt_flags: flags of options, FW_OPT_* * @timeout: timeout to wait for the load * * In charge of constructing a sysfs fallback interface for firmware loading. **/ -static int fw_load_sysfs_fallback(struct fw_sysfs *fw_sysfs, - u32 opt_flags, long timeout) +static int fw_load_sysfs_fallback(struct fw_sysfs *fw_sysfs, long timeout) { int retval = 0; struct device *f_dev = &fw_sysfs->dev; @@ -518,7 +516,7 @@ static int fw_load_sysfs_fallback(struct fw_sysfs *fw_sysfs, list_add(&fw_priv->pending_list, &pending_fw_head); mutex_unlock(&fw_lock); - if (opt_flags & FW_OPT_UEVENT) { + if (fw_priv->opt_flags & FW_OPT_UEVENT) { fw_priv->need_uevent = true; dev_set_uevent_suppress(f_dev, false); dev_dbg(f_dev, "firmware: requesting %s\n", fw_priv->fw_name); @@ -580,10 +578,10 @@ static int fw_load_from_user_helper(struct firmware *firmware, } fw_sysfs->fw_priv = firmware->priv; - ret = fw_load_sysfs_fallback(fw_sysfs, opt_flags, timeout); + ret = fw_load_sysfs_fallback(fw_sysfs, timeout); if (!ret) - ret = assign_fw(firmware, device, opt_flags); + ret = assign_fw(firmware, device); out_unlock: usermodehelper_read_unlock(); @@ -625,7 +623,6 @@ static bool fw_run_sysfs_fallback(u32 opt_flags) * @fw: pointer to firmware image * @name: name of firmware file to look for * @device: device for which firmware is being loaded - * @opt_flags: options to control firmware loading behaviour * @ret: return value from direct lookup which triggered the fallback mechanism * * This function is called if direct lookup for the firmware failed, it enables |