Tetsuyuki Kobayashi 0e5fb33cf7 i2c: sh_i2c.c: check error in i2c_read and i2c_write ...

Before this patch, i2c_{read,write} always returned 0.
Check TACK in i2c_raw_{read,write} so that i2c_{read,write} return non-zero when error.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

2012-10-16 05:47:20 +02:00

..

bfin-twi_i2c.c

Blackfin: TWI/I2C: implement multibus support

2010-05-05 10:04:38 +02:00

davinci_i2c.c

drivers/i2c/davinci_i2c.c: Fix GCC 4.6 warning

2011-11-23 21:22:39 +01:00

designware_i2c.c

i2c: designware_i2c.c: Add support for the "i2c probe" command

2012-07-07 14:07:43 +02:00

designware_i2c.h

i2c: Add support for designware i2c controller

2012-04-24 09:56:37 +02:00

fsl_i2c.c

fsl_i2c: Fix compile warning

2011-11-09 06:28:20 +01:00

Makefile

i2c: Add support for designware i2c controller

2012-04-24 09:56:37 +02:00

mv_i2c.c

I2C: mv_i2c: fix multi-bus init issue

2011-10-03 11:50:09 +02:00

mv_i2c.h

mv_i2c: use structure to replace the direclty define

2011-04-27 19:38:08 +02:00

mvtwsi.c

Replace obsolete e-mail address

2011-04-27 19:38:09 +02:00

mxc_i2c.c

imx: Use MXC_I2C_CLK in imx i2c driver

2012-10-15 11:54:10 -07:00

mxs_i2c.c

mxs: Convert sys_proto.h prefixes to 'mxs'

2012-09-01 14:58:25 +02:00

omap24xx_i2c.c

omap4 i2c: add support for i2c bus 4

2012-09-06 06:01:09 +02:00

omap24xx_i2c.h

Revert "ARM: I2C: I2C Multi byte address support"

2012-02-21 07:28:47 +01:00

omap1510_i2c.c

…

pca9564_i2c.c

new PCA9564 i2c bridge driver

2009-10-30 15:10:58 +01:00

ppc4xx_i2c.c

console: Squelch pre-console output in console functions

2011-10-01 21:54:49 +02:00

s3c24x0_i2c.c

I2C: Add support for Multi channel

2012-07-31 08:03:03 +02:00

s3c24x0_i2c.h

I2C: Move struct s3c24x0_i2c to a common place.

2012-07-31 08:02:41 +02:00

s3c44b0_i2c.c

…

sh_i2c.c

i2c: sh_i2c.c: check error in i2c_read and i2c_write

2012-10-16 05:47:20 +02:00

sh_sh7734_i2c.c

sh: i2c: Add support I2C controller of SH7734

2012-04-24 09:40:04 +02:00

soft_i2c.c

console: Squelch pre-console output in console functions

2011-10-01 21:54:49 +02:00

tegra_i2c.c

Tegra20: Move some include files to arch-tegra for sharing with Tegra30

2012-10-15 11:54:06 -07:00

tsi108_i2c.c

i2c: Update references to individual i2c commands

2009-06-12 20:39:46 +02:00

u8500_i2c.c

I2C: Add driver for ST-Ericsson U8500 i2c

2011-06-01 19:22:47 +02:00

u8500_i2c.h

I2C: Add driver for ST-Ericsson U8500 i2c

2011-06-01 19:22:47 +02:00