regmap: lzo: Switch to bitmap_zalloc()
Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/base/regmap/regcache-lzo.c b/drivers/base/regmap/regcache-lzo.c
index fc14e8b..7886303 100644
--- a/drivers/base/regmap/regcache-lzo.c
+++ b/drivers/base/regmap/regcache-lzo.c
@@ -148,20 +148,18 @@
* that register.
*/
bmp_size = map->num_reg_defaults_raw;
- sync_bmp = kmalloc_array(BITS_TO_LONGS(bmp_size), sizeof(long),
- GFP_KERNEL);
+ sync_bmp = bitmap_zalloc(bmp_size, GFP_KERNEL);
if (!sync_bmp) {
ret = -ENOMEM;
goto err;
}
- bitmap_zero(sync_bmp, bmp_size);
/* allocate the lzo blocks and initialize them */
for (i = 0; i < blkcount; i++) {
lzo_blocks[i] = kzalloc(sizeof **lzo_blocks,
GFP_KERNEL);
if (!lzo_blocks[i]) {
- kfree(sync_bmp);
+ bitmap_free(sync_bmp);
ret = -ENOMEM;
goto err;
}
@@ -213,7 +211,7 @@
* only once.
*/
if (lzo_blocks[0])
- kfree(lzo_blocks[0]->sync_bmp);
+ bitmap_free(lzo_blocks[0]->sync_bmp);
for (i = 0; i < blkcount; i++) {
if (lzo_blocks[i]) {
kfree(lzo_blocks[i]->wmem);
