diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/omap-rng.c | 2 | ||||
| -rw-r--r-- | drivers/char/selection.c | 2 | ||||
| -rw-r--r-- | drivers/char/tty_io.c | 4 |
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index d4e7dca06e4..ba68a4671cb 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -102,7 +102,7 @@ static int __init omap_rng_probe(struct platform_device *pdev) return -EBUSY; if (cpu_is_omap24xx()) { - rng_ick = clk_get(NULL, "rng_ick"); + rng_ick = clk_get(&pdev->dev, "rng_ick"); if (IS_ERR(rng_ick)) { dev_err(&pdev->dev, "Could not get rng_ick\n"); ret = PTR_ERR(rng_ick); diff --git a/drivers/char/selection.c b/drivers/char/selection.c index f29fbe9b8ed..cb8ca569896 100644 --- a/drivers/char/selection.c +++ b/drivers/char/selection.c @@ -268,7 +268,7 @@ int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *t /* Allocate a new buffer before freeing the old one ... */ multiplier = use_unicode ? 3 : 1; /* chars can take up to 3 bytes */ - bp = kmalloc((sel_end-sel_start)/2*multiplier+1, GFP_KERNEL); + bp = kmalloc(((sel_end-sel_start)/2+1)*multiplier, GFP_KERNEL); if (!bp) { printk(KERN_WARNING "selection: kmalloc() failed\n"); clear_selection(); diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index d33e5ab0617..bc84e125c6b 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -1817,8 +1817,10 @@ got_driver: /* check whether we're reopening an existing tty */ tty = tty_driver_lookup_tty(driver, inode, index); - if (IS_ERR(tty)) + if (IS_ERR(tty)) { + mutex_unlock(&tty_mutex); return PTR_ERR(tty); + } } if (tty) { |