[U-Boot] [PATCH 1/4] exynos: i2c: Fix i2c driver to handle NACKs properly

[Heiko Schocher <hs@denx.de>]

Hello Naveen,

Am 30.09.2013 08:58, schrieb Naveen Krishna Chatradhi:
> The Exynos5 i2c driver does not handle NACKs properly. This change:
>
> - fixes the NACK processing problem (do not continue transaction if
>    address cycle was NACKed)
>
> - eliminates a fair amount of duplicate code
>
> Signed-off-by: Vadim Bendebury<vbendeb@chromium.org>
> Reviewed-by: Simon Glass<sjg@google.com>
> Signed-off-by: Naveen Krishna Chatradhi<ch.naveen@samsung.com>
> ---
>   drivers/i2c/s3c24x0_i2c.c |  213 +++++++++++++++++++--------------------------
>   1 file changed, 89 insertions(+), 124 deletions(-)

Patch introduces a compileerror for the VCMA9 board:

Testing VCMA9 on -00058-ga882b9e
Wed Oct  2 09:02:24 EDT 2013
Configuring for VCMA9 board...
s3c24x0_i2c.c:234:3: error: 'i' undeclared (first use in this
function)
make[1]: *** [/home/trini/work/u-boot/u-boot/VCMA9/drivers/i2c/s3c24x0_i2c.o] Error 1
make: *** [/home/trini/work/u-boot/u-boot/VCMA9/drivers/i2c/libi2c.o] Error 2
/opt/linaro/gcc-linaro-arm-linux-gnueabihf-4.7-2013.03-20130313_linux/bin/arm-linux-gnueabihf-size: 'VCMA9/u-boot': No such file
s3c24x0_i2c.c: In function 'i2c_init':
s3c24x0_i2c.c:234:3: error: 'i' undeclared (first use in this function)
s3c24x0_i2c.c:234:3: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [/home/trini/work/u-boot/u-boot/VCMA9/drivers/i2c/s3c24x0_i2c.o] Error 1
make: *** [/home/trini/work/u-boot/u-boot/VCMA9/drivers/i2c/libi2c.o] Error 2
make: *** Waiting for unfinished jobs....

Please check this and add, when posting this patch again, the board
Maintainer:

David M?ller <d.mueller@elsoft.ch>

to Cc, so he maybe can test it ...

Thanks!

bye,
Heiko
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