Merge tag 'spi-nor/for-5.5' into mtd/next

SPI NOR core changes:
- introduce 'struct spi_nor_controller_ops',
- clean the Register Operations methods,
- use dev_dbg insted of dev_err for low level info,
- fix retlen handling in sst_write(),
- fix silent truncations in spi_nor_read and spi_nor_read_raw(),
- fix the clearing of QE bit on lock()/unlock(),
- rework the disabling of the block write protection,
- rework the Quad Enable methods,
- make sure nor->spimem and nor->controller_ops are mutually exclusive,
- set default Quad Enable method for ISSI flashes,
- add support for few flashes.

SPI NOR controller drivers changes:
- intel-spi:
	- support chips without software sequencer,
	- add support for Intel Cannon Lake and Intel Comet Lake-H flashes.

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c
index 75fd140b02ff..43c391626a00 100644
--- a/drivers/virt/vboxguest/vboxguest_utils.c
+++ b/drivers/virt/vboxguest/vboxguest_utils.c
@@ -220,6 +220,8 @@ static int hgcm_call_preprocess_linaddr(
 	if (!bounce_buf)
 		return -ENOMEM;
 
+	*bounce_buf_ret = bounce_buf;
+
 	if (copy_in) {
 		ret = copy_from_user(bounce_buf, (void __user *)buf, len);
 		if (ret)
@@ -228,7 +230,6 @@ static int hgcm_call_preprocess_linaddr(
 		memset(bounce_buf, 0, len);
 	}
 
-	*bounce_buf_ret = bounce_buf;
 	hgcm_call_add_pagelist_size(bounce_buf, len, extra);
 	return 0;
 }