mirror/u-boot-2016
1
0
Fork 0
mirror of https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git synced 2026-02-13 11:30:03 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

mtd: nand: Fix length bug in ioread16_rep() and iowrite16_rep()

Browse source 
The ioread16_rep() and iowrite16_rep() implementations are U-Boot specific
and have been introduced with the Linux MTD v3.14 sync. While introducing
these functions, the length for the loop has been miscalculated. The ">> 1"
is already present in the caller. So lets remove it in the function.

Tested on omap3_ha.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Scott Wood <scottwood@freescale.com>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Stefan Roese 2014-09-05 09:57:01 +02:00 • committed by Scott Wood
parent 2f665945b3
commit be16aba5ce
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/mtd/nand/nand_base.c
View file

@ -308,8 +308,7 @@ static void ioread16_rep(void *addr, void *buf, int len)
{
int i;
u16 *p = (u16 *) buf;
len >>= 1;
for (i = 0; i < len; i++)
p[i] = readw(addr);
}
@ -318,7 +317,6 @@ static void iowrite16_rep(void *addr, void *buf, int len)
{
int i;
u16 *p = (u16 *) buf;
len >>= 1;
for (i = 0; i < len; i++)
writew(p[i], addr);