From: David Brownell <[email protected]>
Minor change to the TWL4030 utility interface: support reads
of all 256 bytes in each register bank (vs just 255). This
can help when debugging, but is otherwise a NOP.
Signed-off-by: David Brownell <[email protected]>
---
drivers/mfd/twl4030-core.c | 4 ++--
include/linux/i2c/twl4030.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -233,7 +233,7 @@ extern void twl4030_power_init(struct tw
*
* Returns the result of operation - 0 is success
*/
-int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes)
+int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
{
int ret;
int sid;
@@ -282,7 +282,7 @@ EXPORT_SYMBOL(twl4030_i2c_write);
*
* Returns result of operation - num_bytes is success else failure.
*/
-int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes)
+int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
{
int ret;
u8 val;
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -78,8 +78,8 @@ int twl4030_i2c_read_u8(u8 mod_no, u8 *v
* IMPORTANT: For twl4030_i2c_write(), allocate num_bytes + 1
* for the value, and populate your data starting at offset 1.
*/
-int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
-int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
+int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
+int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
On Fri, Nov 07, 2008 at 02:00:03PM -0800, David Brownell wrote:
> From: David Brownell <[email protected]>
>
> Minor change to the TWL4030 utility interface: support reads
> of all 256 bytes in each register bank (vs just 255). This
> can help when debugging, but is otherwise a NOP.
Applied to my for-next branch.
Thanks David.
Cheers,
Samuel.
> Signed-off-by: David Brownell <[email protected]>
> ---
> drivers/mfd/twl4030-core.c | 4 ++--
> include/linux/i2c/twl4030.h | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> --- a/drivers/mfd/twl4030-core.c
> +++ b/drivers/mfd/twl4030-core.c
> @@ -233,7 +233,7 @@ extern void twl4030_power_init(struct tw
> *
> * Returns the result of operation - 0 is success
> */
> -int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes)
> +int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
> {
> int ret;
> int sid;
> @@ -282,7 +282,7 @@ EXPORT_SYMBOL(twl4030_i2c_write);
> *
> * Returns result of operation - num_bytes is success else failure.
> */
> -int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes)
> +int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
> {
> int ret;
> u8 val;
> --- a/include/linux/i2c/twl4030.h
> +++ b/include/linux/i2c/twl4030.h
> @@ -78,8 +78,8 @@ int twl4030_i2c_read_u8(u8 mod_no, u8 *v
> * IMPORTANT: For twl4030_i2c_write(), allocate num_bytes + 1
> * for the value, and populate your data starting at offset 1.
> */
> -int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
> -int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
> +int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
> +int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
>
> /*----------------------------------------------------------------------*/
>
--
Intel Open Source Technology Centre
http://oss.intel.com/
* Samuel Ortiz <[email protected]> [081107 16:30]:
> On Fri, Nov 07, 2008 at 02:00:03PM -0800, David Brownell wrote:
> > From: David Brownell <[email protected]>
> >
> > Minor change to the TWL4030 utility interface: support reads
> > of all 256 bytes in each register bank (vs just 255). This
> > can help when debugging, but is otherwise a NOP.
> Applied to my for-next branch.
> Thanks David.
Pushing also to linux-omap while waiting for this patch to fall down
from the mainline kernel.
Tony
> Cheers,
> Samuel.
>
>
> > Signed-off-by: David Brownell <[email protected]>
> > ---
> > drivers/mfd/twl4030-core.c | 4 ++--
> > include/linux/i2c/twl4030.h | 4 ++--
> > 2 files changed, 4 insertions(+), 4 deletions(-)
> >
> > --- a/drivers/mfd/twl4030-core.c
> > +++ b/drivers/mfd/twl4030-core.c
> > @@ -233,7 +233,7 @@ extern void twl4030_power_init(struct tw
> > *
> > * Returns the result of operation - 0 is success
> > */
> > -int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes)
> > +int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
> > {
> > int ret;
> > int sid;
> > @@ -282,7 +282,7 @@ EXPORT_SYMBOL(twl4030_i2c_write);
> > *
> > * Returns result of operation - num_bytes is success else failure.
> > */
> > -int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes)
> > +int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
> > {
> > int ret;
> > u8 val;
> > --- a/include/linux/i2c/twl4030.h
> > +++ b/include/linux/i2c/twl4030.h
> > @@ -78,8 +78,8 @@ int twl4030_i2c_read_u8(u8 mod_no, u8 *v
> > * IMPORTANT: For twl4030_i2c_write(), allocate num_bytes + 1
> > * for the value, and populate your data starting at offset 1.
> > */
> > -int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
> > -int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
> > +int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
> > +int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
> >
> > /*----------------------------------------------------------------------*/
> >
>
> --
> Intel Open Source Technology Centre
> http://oss.intel.com/
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