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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-08 14:20:20 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-09 09:30:30 +0100 |
| commit | e9ff55fe2dd628de21308b80d464e044f8213226 (patch) | |
| tree | 51c9b8cea3e87f4de201360cbecbc79f5fc9bb17 /drivers/mtd/core.c | |
| parent | 1e009bf2667c7f304ea181974e3e22cb7b6a025b (diff) | |
| download | barebox-e9ff55fe2dd628de21308b80d464e044f8213226.tar.gz barebox-e9ff55fe2dd628de21308b80d464e044f8213226.tar.xz | |
mtd: Fix mtd_op_read for devices >4GiB
The mtd read file operation has a unnecessary conversion to unsigned
long in the read offset. Remove it to make it work with chips >4GiB
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/core.c')
| -rw-r--r-- | drivers/mtd/core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c index 586b4a0ae3..3251bbcffd 100644 --- a/drivers/mtd/core.c +++ b/drivers/mtd/core.c @@ -67,14 +67,13 @@ int mtd_all_ff(const void *buf, unsigned int len) } static ssize_t mtd_op_read(struct cdev *cdev, void* buf, size_t count, - loff_t _offset, ulong flags) + loff_t offset, ulong flags) { struct mtd_info *mtd = cdev->priv; size_t retlen; int ret; - unsigned long offset = _offset; - dev_dbg(cdev->dev, "read ofs: 0x%08lx count: 0x%08zx\n", + dev_dbg(cdev->dev, "read ofs: 0x%08llx count: 0x%08zx\n", offset, count); ret = mtd_read(mtd, offset, count, &retlen, buf); |