diff options
author | Takashi Iwai <tiwai@suse.de> | 2013-10-25 11:43:47 +0200 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2013-10-25 11:43:47 +0200 |
commit | 6913a9dbf18f08e3577695032da15812bda92b66 (patch) | |
tree | 05ca8620b11f2898022a7fd8a00f1f8566161428 /drivers/pinctrl/pinconf.c | |
parent | 7342017f4a0f129d277f78b8761f2732661ba30a (diff) | |
parent | 9645083ca5ef365b7b750cf219bb20b61bb925f8 (diff) |
Merge tag 'asoc-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.13
- Further work on the dmaengine helpers, including support for
configuring the parameters for DMA by reading the capabilities of the
DMA controller which removes some guesswork and magic numbers fromm
drivers.
- A refresh of the documentation.
- Conversions of many drivers to direct regmap API usage in order to
allow the ASoC level register I/O code to be removed, this will
hopefully be completed by v3.14.
- Support for using async register I/O in DAPM, reducing the time taken
to implement power transitions on systems that support it.
Diffstat (limited to 'drivers/pinctrl/pinconf.c')
-rw-r--r-- | drivers/pinctrl/pinconf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index a138965c01cb..b8fcc38c0d11 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -490,7 +490,7 @@ exit: * <devicename> <state> <pinname> are values that should match the pinctrl-maps * <newvalue> reflects the new config and is driver dependant */ -static int pinconf_dbg_config_write(struct file *file, +static ssize_t pinconf_dbg_config_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { struct pinctrl_maps *maps_node; @@ -508,7 +508,7 @@ static int pinconf_dbg_config_write(struct file *file, int i; /* Get userspace string and assure termination */ - buf_size = min(count, (size_t)(sizeof(buf)-1)); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; buf[buf_size] = 0; |