From dc6b61caf922efd94382cd0ac2a1b2e18363e45e Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Thu, 30 Jul 2020 13:25:21 +0900
Subject: [PATCH] fs/romfs/fs_romfs.c: Remove redundant assignments

Found by clang-check:

romfs/fs_romfs.c:431:7: warning: Value stored to 'bytesread' is never read
      bytesread  = 0;
      ^            ~
romfs/fs_romfs.c:455:11: warning: Value stored to 'sector' is never read
          sector    += nsectors;
          ^            ~~~~~~~~
2 warnings generated.
---
 fs/romfs/fs_romfs.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/fs/romfs/fs_romfs.c b/fs/romfs/fs_romfs.c
index a2c49a5b9a..1676aa3c55 100644
--- a/fs/romfs/fs_romfs.c
+++ b/fs/romfs/fs_romfs.c
@@ -428,7 +428,6 @@ static ssize_t romfs_read(FAR struct file *filep, FAR char *buffer,
       offset     = rf->rf_startoffset + filep->f_pos;
       sector     = SEC_NSECTORS(rm, offset);
       sectorndx  = offset & SEC_NDXMASK(rm);
-      bytesread  = 0;
 
       /* Check if the user has provided a buffer large enough to
        * hold one or more complete sectors -AND- the read is
@@ -452,7 +451,6 @@ static ssize_t romfs_read(FAR struct file *filep, FAR char *buffer,
               goto errout_with_semaphore;
             }
 
-          sector    += nsectors;
           bytesread  = nsectors * rm->rm_hwsectorsize;
         }
       else
@@ -479,12 +477,6 @@ static ssize_t romfs_read(FAR struct file *filep, FAR char *buffer,
 
               bytesread = buflen;
             }
-          else
-            {
-              /* We will read to the end of the buffer (or beyond) */
-
-             sector++;
-            }
 
           finfo("Return %d bytes from sector offset %d\n",
                 bytesread, sectorndx);