[PATCH 4/4] ARM: S3C64XX: Add s3c64xx support to touchscreen driver
Arnaud Patard (Rtp)
arnaud.patard at rtp-net.org
Mon Jan 25 05:22:34 EST 2010
Maurus Cuelenaere <mcuelenaere at gmail.com> writes:
[...]
>>> @@ -40,7 +40,9 @@
>>> #include<plat/regs-adc.h>
>>> #include<plat/ts.h>
>>>
>>> +#ifdef PLAT_S3C24XX
>>> #include<mach/regs-gpio.h>
>>> +#endif
>>>
>>> #define TSC_SLEEP (S3C2410_ADCTSC_PULL_UP_DISABLE | S3C2410_ADCTSC_XY_PST(0))
>>>
>>> @@ -88,6 +90,12 @@ struct s3c2410ts {
>>>
>>> static struct s3c2410ts ts;
>>>
>>> +enum s3c_cpu_type {
>>> + TYPE_S3C2410,
>>> + TYPE_S3C2440,
>>> + TYPE_S3C64XX,
>>> +};
>>> +
>>> /**
>>> * s3c2410_ts_connect - configure gpio for s3c2410 systems
>>> *
>>> @@ -95,6 +103,7 @@ static struct s3c2410ts ts;
>>> * connected to the device (later systems such as the S3C2440 integrate
>>> * these into the device).
>>> */
>>> +#ifdef PLAT_S3C24XX
>>> static inline void s3c2410_ts_connect(void)
>>> {
>>> s3c2410_gpio_cfgpin(S3C2410_GPG(12), S3C2410_GPG12_XMON);
>>> @@ -102,6 +111,7 @@ static inline void s3c2410_ts_connect(void)
>>> s3c2410_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPG14_YMON);
>>> s3c2410_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPG15_nYPON);
>>> }
>>> +#endif
>>>
>> Please, remove all theses #ifdef. I don't see the point of them as it's
>> only few lines of C code and they don't get executed when running on
>> other platforms than 2410.
>>
>> Arnaud
>>
>
> The problem is that s3c2410_gpio_cfgpin() and S3C2410_* isn't defined
> on S3C64XX builds so this gives implicit declaration errors.
hmm... I didn't look in details but I thought such kind of issues was
going to be fixed thanks to the changes in Ben's -next-* branches.
Arnaud
More information about the linux-arm-kernel
mailing list