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platform/x86: silead depends on I2C being built-in

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The new driver cannot be a loadable module, so if I2C is loadable, we get this
link error:

drivers/platform/built-in.o: In function `silead_ts_dmi_init':
silead_dmi.c:(.init.text+0x2ef): undefined reference to `i2c_bus_type'

This makes the Kconfig dependency stricter to require I2C=y.

Fixes: 9eeda3897a85 ("platform/x86: add support for devices with Silead touchscreens")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Arnd Bergmann 2017-02-02 15:25:57 +01:00 committed by Andy Shevchenko
parent cef9dd85ac
commit be2eba5810
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/Kconfig
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@ -1086,7 +1086,7 @@ config INTEL_TURBO_MAX_3
config SILEAD_DMI
bool "Tablets with Silead touchscreens"
depends on ACPI && DMI && I2C && INPUT
depends on ACPI && DMI && I2C=y && INPUT
---help---
Certain ACPI based tablets with Silead touchscreens do not have
enough data in ACPI tables for the touchscreen driver to handle