xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

firmware: Unify the paged buffer release helper

Browse Source 
Use a common helper to release the paged buffer resources.
This is rather a preparation for the upcoming decompression support.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Takashi Iwai
2019-05-20 11:26:44 +02:00
committed by Greg Kroah-Hartman
parent ddaf29fd9b
commit 8f58570b98
3 changed files with 25 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/base/firmware_loader/fallback.c
View File

@@ -259,7 +259,6 @@ static ssize_t firmware_loading_store(struct device *dev,
struct fw_priv *fw_priv;
ssize_t written = count;
int loading = simple_strtol(buf, NULL, 10);
int i;
mutex_lock(&fw_lock);
fw_priv = fw_sysfs->fw_priv;
@@ -270,12 +269,7 @@ static ssize_t firmware_loading_store(struct device *dev,
case 1:
/* discarding any previous partial load */
if (!fw_sysfs_done(fw_priv)) {
for (i = 0; i < fw_priv->nr_pages; i++)
__free_page(fw_priv->pages[i]);
vfree(fw_priv->pages);
fw_priv->pages = NULL;
fw_priv->page_array_size = 0;
fw_priv->nr_pages = 0;
fw_free_paged_buf(fw_priv);
fw_state_start(fw_priv);
}
break;