diff options
| author |   David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-06-02 16:39:11 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-06-02 16:39:11 +0100 |
| commit | 1c3f45ab2f7f879ea482501c83899505c31f7539 (patch) | |
| tree | 672465b3b9b3e2e26a8caf74ed64aa6885c52c13 /drivers/media/video/bttv-i2c.c | |
| parent | AUDIT: Fix user pointer deref thinko in sys_socketcall(). (diff) | |
| parent | Merge of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6 (diff) | |
| download | linux-dev-1c3f45ab2f7f879ea482501c83899505c31f7539.tar.xz linux-dev-1c3f45ab2f7f879ea482501c83899505c31f7539.zip | |
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/media/video/bttv-i2c.c')
| -rw-r--r-- | drivers/media/video/bttv-i2c.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/bttv-i2c.c b/drivers/media/video/bttv-i2c.c index e3f477dff827..c2368bc832ed 100644 --- a/drivers/media/video/bttv-i2c.c +++ b/drivers/media/video/bttv-i2c.c @@ -363,6 +363,9 @@ int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1, /* read EEPROM content */ void __devinit bttv_readee(struct bttv *btv, unsigned char *eedata, int addr) { + memset(eedata, 0, 256); + if (0 != btv->i2c_rc) + return; btv->i2c_client.addr = addr >> 1; tveeprom_read(&btv->i2c_client, eedata, 256); } |