Update extcon for 4.20
Detailed description for this pull request:
1. Add SPDX license identifiers for Maxim and Intel extcon drivers
2. Clean-up extcon-intel-cht-wc.c driver without operation changes
3. Fix build warning of extcon core and use kasprintf instead of snprintf
extcon: int3496: Convert to use SPDX identifier
Convert driver to use SPDX identifier.
While here, fix MODULE_LICENSE() string to be the same as license text states.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
1 file changed