Extern or forward variable declaration at drivers/gpio/gpio-samsung.c, line 217 References: drivers/gpio/gpio-samsung.c, line 44 drivers/gpio/gpio-samsung.c, line 47 drivers/gpio/gpio-samsung.c, line 59 drivers/gpio/gpio-samsung.c, line 62 drivers/gpio/gpio-samsung.c, line 72 drivers/gpio/gpio-samsung.c, line 85 drivers/gpio/gpio-samsung.c, line 89 drivers/gpio/gpio-samsung.c, line 93 drivers/gpio/gpio-samsung.c, line 112 drivers/gpio/gpio-samsung.c, line 119 drivers/gpio/gpio-samsung.c, line 121 drivers/gpio/gpio-samsung.c, line 130 drivers/gpio/gpio-samsung.c, line 136 drivers/gpio/gpio-samsung.c, line 141 drivers/gpio/gpio-samsung.c, line 143 drivers/gpio/gpio-samsung.c, line 147 drivers/gpio/gpio-samsung.c, line 149 drivers/gpio/gpio-samsung.c, line 153 drivers/gpio/gpio-samsung.c, line 155 drivers/gpio/gpio-samsung.c, line 159 drivers/gpio/gpio-samsung.c, line 161 drivers/gpio/gpio-samsung.c, line 179 drivers/gpio/gpio-samsung.c, line 182 drivers/gpio/gpio-samsung.c, line 212 drivers/gpio/gpio-samsung.c, line 217 drivers/gpio/gpio-samsung.c, line 242 drivers/gpio/gpio-samsung.c, line 245 drivers/gpio/gpio-samsung.c, line 248 drivers/gpio/gpio-samsung.c, line 277 drivers/gpio/gpio-samsung.c, line 280 drivers/gpio/gpio-samsung.c, line 283 drivers/gpio/gpio-samsung.c, line 307 drivers/gpio/gpio-samsung.c, line 310 drivers/gpio/gpio-samsung.c, line 345 drivers/gpio/gpio-samsung.c, line 350 drivers/gpio/gpio-samsung.c, line 360 drivers/gpio/gpio-samsung.c, line 366 drivers/gpio/gpio-samsung.c, line 373 drivers/gpio/gpio-samsung.c, line 377 drivers/gpio/gpio-samsung.c, line 380 drivers/gpio/gpio-samsung.c, line 2297 drivers/gpio/gpio-samsung.c, line 2305 drivers/gpio/gpio-samsung.c, line 2306 drivers/gpio/gpio-samsung.c, line 2320 drivers/gpio/gpio-samsung.c, line 2328 drivers/gpio/gpio-samsung.c, line 2329