Merge tag 'staging-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging / IIO driver updates from Greg KH:
 "Here is the big staging and iio driver update for 5.2-rc1.

  Lots of tiny fixes all over the staging and IIO driver trees here,
  along with some new IIO drivers.

  The "counter" subsystem was added in here as well, as it is needed by
  the IIO drivers and subsystem.

  Also we ended up deleting two drivers, making this pull request remove
  a few hundred thousand lines of code, always a nice thing to see. Both
  of the drivers removed have been replaced with "real" drivers in their
  various subsystem directories, and they will be coming to you from
  those locations during this merge window.

  There are some core vt/selection changes in here, that was due to some
  cleanups needed for the speakup fixes. Those have all been acked by
  the various subsystem maintainers (i.e. me), so those are ok.

  We also added a few new drivers, for some odd hardware, giving new
  developers plenty to work on with basic coding style cleanups to come
  in the near future.

  Other than that, nothing unusual here.

  All of these have been in linux-next for a while with no reported
  issues, other than an odd gcc warning for one of the new drivers that
  should be fixed up soon"

[ I fixed up the warning myself  - Linus ]

* tag 'staging-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (663 commits)
  staging: kpc2000: kpc_spi: Fix build error for {read,write}q
  Staging: rtl8192e: Remove extra space before break statement
  Staging: rtl8192u: ieee80211: Fix if-else indentation warning
  Staging: rtl8192u: ieee80211: Fix indentation errors by removing extra spaces
  staging: most: cdev: fix chrdev_region leak in mod_exit
  staging: wlan-ng: Fix improper SPDX comment style
  staging: rtl8192u: ieee80211: Resolve ERROR reported by checkpatch
  staging: vc04_services: bcm2835-camera: Compress two lines into one line
  staging: rtl8723bs: core: Use !x in place of NULL comparison.
  staging: rtl8723bs: core: Prefer using the BIT Macro.
  staging: fieldbus: anybus-s: fix wait_for_completion_timeout return handling
  staging: kpc2000: fix up build problems with readq()
  staging: rtlwifi: move remaining phydm .h files
  staging: rtlwifi: strip down phydm .h files
  staging: rtlwifi: delete the staging driver
  staging: fieldbus: anybus-s: rename bus id field to avoid confusion
  staging: fieldbus: anybus-s: keep device bus id in bus endianness
  Staging: sm750fb: Change *array into *const array
  staging: rtl8192u: ieee80211: Fix spelling mistake
  staging: rtl8192u: ieee80211: Replace bit shifting with BIT macro
  ...

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/staging/erofs/inode.c b/drivers/staging/erofs/inode.c
index 924b8dfc7a8f..c7d3b815a798 100644
--- a/drivers/staging/erofs/inode.c
+++ b/drivers/staging/erofs/inode.c
@@ -25,7 +25,7 @@ static int read_inode(struct inode *inode, void *data)
 
 	if (unlikely(vi->data_mapping_mode >= EROFS_INODE_LAYOUT_MAX)) {
 		errln("unknown data mapping mode %u of nid %llu",
-			vi->data_mapping_mode, vi->nid);
+		      vi->data_mapping_mode, vi->nid);
 		DBG_BUGON(1);
 		return -EIO;
 	}
@@ -38,7 +38,7 @@ static int read_inode(struct inode *inode, void *data)
 
 		inode->i_mode = le16_to_cpu(v2->i_mode);
 		if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
-						S_ISLNK(inode->i_mode)) {
+		    S_ISLNK(inode->i_mode)) {
 			vi->raw_blkaddr = le32_to_cpu(v2->i_u.raw_blkaddr);
 		} else if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
 			inode->i_rdev =
@@ -68,7 +68,7 @@ static int read_inode(struct inode *inode, void *data)
 
 		inode->i_mode = le16_to_cpu(v1->i_mode);
 		if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
-						S_ISLNK(inode->i_mode)) {
+		    S_ISLNK(inode->i_mode)) {
 			vi->raw_blkaddr = le32_to_cpu(v1->i_u.raw_blkaddr);
 		} else if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
 			inode->i_rdev =
@@ -92,7 +92,7 @@ static int read_inode(struct inode *inode, void *data)
 		inode->i_size = le32_to_cpu(v1->i_size);
 	} else {
 		errln("unsupported on-disk inode version %u of nid %llu",
-			__inode_version(advise), vi->nid);
+		      __inode_version(advise), vi->nid);
 		DBG_BUGON(1);
 		return -EIO;
 	}
@@ -129,7 +129,7 @@ static int fill_inline_data(struct inode *inode, void *data,
 	if (S_ISLNK(inode->i_mode) && inode->i_size < PAGE_SIZE) {
 		char *lnk = erofs_kmalloc(sbi, inode->i_size + 1, GFP_KERNEL);
 
-		if (unlikely(lnk == NULL))
+		if (unlikely(!lnk))
 			return -ENOMEM;
 
 		m_pofs += vi->inode_isize + vi->xattr_isize;
@@ -173,7 +173,7 @@ static int fill_inode(struct inode *inode, int isdir)
 
 	if (IS_ERR(page)) {
 		errln("failed to get inode (nid: %llu) page, err %ld",
-			vi->nid, PTR_ERR(page));
+		      vi->nid, PTR_ERR(page));
 		return PTR_ERR(page);
 	}
 
@@ -260,16 +260,18 @@ static inline struct inode *erofs_iget_locked(struct super_block *sb,
 }
 
 struct inode *erofs_iget(struct super_block *sb,
-	erofs_nid_t nid, bool isdir)
+			 erofs_nid_t nid,
+			 bool isdir)
 {
 	struct inode *inode = erofs_iget_locked(sb, nid);
 
-	if (unlikely(inode == NULL))
+	if (unlikely(!inode))
 		return ERR_PTR(-ENOMEM);
 
 	if (inode->i_state & I_NEW) {
 		int err;
 		struct erofs_vnode *vi = EROFS_V(inode);
+
 		vi->nid = nid;
 
 		err = fill_inode(inode, isdir);