* [PATCH] mtd/core.c: fix MTDPGALG
@ 2011-12-31 12:56 Jean-Christophe PLAGNIOL-VILLARD
2011-12-31 23:28 ` Robert Jarzmik
2012-01-02 16:07 ` Eric Bénard
0 siblings, 2 replies; 3+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2011-12-31 12:56 UTC (permalink / raw)
To: barebox
introduced in commit f76ad819e4971094
drivers/mtd: cosmetic changes
it's supposed to the invert of the writesize - 1
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
Hi,
Robert please test more carefully next time
I spend time to debug this while working on at91 nand boot :(
Best Regards,
J.
drivers/mtd/core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c
index 55d845d..f25863d 100644
--- a/drivers/mtd/core.c
+++ b/drivers/mtd/core.c
@@ -49,7 +49,7 @@ static ssize_t mtd_read(struct cdev *cdev, void* buf, size_t count,
}
#define NOTALIGNED(x) (x & (mtd->writesize - 1)) != 0
-#define MTDPGALG(x) ((x) & (mtd->writesize - 1))
+#define MTDPGALG(x) ((x) & ~(mtd->writesize - 1))
#ifdef CONFIG_MTD_WRITE
static int all_ff(const void *buf, int len)
--
1.7.7
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2011-12-31 12:56 [PATCH] mtd/core.c: fix MTDPGALG Jean-Christophe PLAGNIOL-VILLARD
2011-12-31 23:28 ` Robert Jarzmik
2012-01-02 16:07 ` Eric Bénard
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