lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

mtd: clean-up the default_mtd_writev function

Browse Source 
1. Teach 'mtd_write()' function to return '-EROFS' if the write method
   is undefined, and remove the corresponding check from
   'default_mtd_writev()'.
2. Do not test 'retlen' for NULL - it cannot be NULL.
3. Few minor coding stile clean-ups.
4. Add a kerneldoc comment

Additionally, minor fixes to the kerneldoc comments of the neighbor function.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy
2011-12-30 15:57:25 +02:00
committed by David Woodhouse
parent 4ccf2f1349
commit 52b020317f
2 changed files with 24 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/mtd/mtd.h
View File

@ -291,6 +291,8 @@ static inline int mtd_write(struct mtd_info *mtd, loff_t to, size_t len,
size_t *retlen, const u_char *buf)
{
*retlen = 0;
if (!mtd->write)
return -EROFS;
return mtd->write(mtd, to, len, retlen, buf);
}