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FPGA Configuration Space
Commit e366e58f authored by Alessandro Rubini's avatar Alessandro Rubini
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sdbfs/userspace/lib: bugfix in access.c 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent d37e8885
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Showing with 4 additions and 2 deletions
sdbfs/lib/access.c
View file @ e366e58f
......@@ -21,7 +21,7 @@ int sdbfs_fstat(struct sdbfs *fs, struct sdb_device *record_return)
int sdbfs_fread(struct sdbfs *fs, int offset, void *buf, int count)
{
int ret = count;
int ret;
if (!fs->currentp)
return -ENOENT;
......@@ -29,6 +29,7 @@ int sdbfs_fread(struct sdbfs *fs, int offset, void *buf, int count)
offset = fs->read_offset;
if (offset + count > fs->f_len)
count = fs->f_len - offset;
ret = count;
if (fs->data)
memcpy(buf, fs->data + fs->f_offset + offset, count);
else
......@@ -40,7 +41,7 @@ int sdbfs_fread(struct sdbfs *fs, int offset, void *buf, int count)
int sdbfs_fwrite(struct sdbfs *fs, int offset, void *buf, int count)
{
int ret = count;
int ret;
if (!fs->currentp)
return -ENOENT;
......@@ -48,6 +49,7 @@ int sdbfs_fwrite(struct sdbfs *fs, int offset, void *buf, int count)
offset = fs->read_offset;
if (offset + count > fs->f_len)
count = fs->f_len - offset;
ret = count;
if (fs->data)
memcpy(buf, fs->data + fs->f_offset + offset, count);
else
......
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