From 31485356b8143694bab31d698c8fa1fa22ff31e1 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 9 Nov 2018 07:51:43 -0600
Subject: [PATCH] Updates based on coding style review of PR 755

---
 drivers/mmcsd/mmcsd_spi.c |  6 ++++--
 fs/fat/fs_fat32dirent.c   | 10 ++++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/mmcsd/mmcsd_spi.c b/drivers/mmcsd/mmcsd_spi.c
index fe7e3551734..444ba024b8f 100644
--- a/drivers/mmcsd/mmcsd_spi.c
+++ b/drivers/mmcsd/mmcsd_spi.c
@@ -54,6 +54,7 @@
 
 #include <nuttx/arch.h>
 #include <nuttx/clock.h>
+#include <nuttx/signal.h>
 #include <nuttx/spi/spi.h>
 #include <nuttx/fs/fs.h>
 #include <nuttx/mmcsd.h>
@@ -445,8 +446,9 @@ static int mmcsd_waitready(FAR struct mmcsd_slot_s *slot)
 
       if (elapsed > MMCSD_DELAY_10MS)
       {
-        // Give other threads time to run
-        usleep(10000);
+        /* Give other threads time to run */
+
+        nxsig_usleep(10000);
       }
     }
   while (elapsed < MMCSD_DELAY_500MS);
diff --git a/fs/fat/fs_fat32dirent.c b/fs/fat/fs_fat32dirent.c
index 5d678f0da55..2be3ce261f0 100644
--- a/fs/fat/fs_fat32dirent.c
+++ b/fs/fat/fs_fat32dirent.c
@@ -758,7 +758,9 @@ static inline int fat_createalias(struct fat_dirinfo_s *dirinfo)
 #if defined(CONFIG_FAT_LFN_ALIAS_TRAILCHARS) && CONFIG_FAT_LFN_ALIAS_TRAILCHARS > 0
       /* Take first 6-N characters from beginning of filename and last N
        * characters from end of the filename. Useful for filenames like
-       * "datafile123.txt". */
+       * "datafile123.txt".
+       */
+
       if (ndx == 6 - CONFIG_FAT_LFN_ALIAS_TRAILCHARS
           && namechars > CONFIG_FAT_LFN_ALIAS_TRAILCHARS)
         {
@@ -849,10 +851,14 @@ static inline int fat_uniquealias(struct fat_mountpt_s *fs,
   DEBUGASSERT(dirinfo->fd_name[lsdigit] == '1');
 
 #ifdef CONFIG_FAT_LFN_ALIAS_HASH
-  /* Add a hash of the long filename to the short filename, to reduce collisions. */
+  /* Add a hash of the long filename to the short filename, to reduce
+   * collisions.
+   */
+
   if ((ret = fat_findalias(fs, dirinfo)) == OK)
     {
       uint16_t hash = dirinfo->fd_seq.ds_offset;
+
       for (i = 0; dirinfo->fd_lfname[i] != '\0'; i++)
         {
           hash = ((hash << 5) + hash) ^ dirinfo->fd_lfname[i];