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| author | Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> | 2021-05-24 19:39:41 +0200 |
|---|---|---|
| committer | Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> | 2021-05-24 19:39:41 +0200 |
| commit | f0af6edefe0953692c8cb6c90aef4773b060a645 (patch) | |
| tree | 6b5fe04d45264f66eb7f72151ddd4b3fe4e92b1c | |
| parent | bb935903a453b59072c57f93acdc597a9b1d3051 (diff) | |
| download | exynos-gpio-tool-f0af6edefe0953692c8cb6c90aef4773b060a645.tar.gz exynos-gpio-tool-f0af6edefe0953692c8cb6c90aef4773b060a645.tar.bz2 exynos-gpio-tool-f0af6edefe0953692c8cb6c90aef4773b060a645.zip | |
Revert "Implement board detection code for Replicant 6"
This reverts commit bb935903a453b59072c57f93acdc597a9b1d3051.
| -rw-r--r-- | Android.mk | 17 | ||||
| -rw-r--r-- | compatible_devices.c | 132 |
2 files changed, 2 insertions, 147 deletions
diff --git a/Android.mk b/Android.mk deleted file mode 100644 index fb7cce1..0000000 --- a/Android.mk +++ /dev/null @@ -1,17 +0,0 @@ -LOCAL_PATH := $(call my-dir) - -include $(CLEAR_VARS) - -LOCAL_SRC_FILES := \ - compatible_devices.c \ - exynos4412_gpios.c \ - exynos4412_gpios_data.c \ - main.c \ - modem_gpios_data.c \ - tests.c \ - -LOCAL_MODULE_TAGS := optional -LOCAL_MODULE := i9300-modem-pins -LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES) - -include $(BUILD_EXECUTABLE) diff --git a/compatible_devices.c b/compatible_devices.c index 4c248fe..1feecbe 100644 --- a/compatible_devices.c +++ b/compatible_devices.c @@ -27,121 +27,8 @@ #include "compatible_devices.h" -static char *get_board_name(int debug, char *buf) -{ - char *result; - int rc; - - do { - char *start; - char *end; - - /* Look for 'H' in "Hardware : SMDK4x12" */ - start = strchr(buf, 'H'); - if (start == NULL) { - /* Not found */ - return NULL; - } - - buf = start; - - /* Look for "Hardware : " in "Hardware : SMDK4x12" */ - if (strcmp(start, "Hardware\t: ")) { - /* Start after the 'H' next time */ - buf += 1; - continue; - } - - buf += strlen("Hardware\t: "); - - end = strchr(buf, '\n'); - if (end == NULL) { - /* Not found */ - return NULL; - } - - /* Found */ - - result = malloc (1 + end - start); - if (result == NULL) { - rc = errno; - printf("%s: Malloc failed with error %d: %s\n", - __func__, rc, strerror(rc)); - return NULL; - } - - result = memcpy(result, start, end - start); - if (result == NULL) - return NULL; - - result[end - start] = '\0'; - - } while (true); - - return result; -} static int board_is_compatible(int debug) { - int fd; - int rc; - - off_t len = 4096; /* It should be sufficient for /proc/cpuinfo */ - ssize_t count; - char *buf; - char *board_name; - char *path = "/proc/cpuinfo"; - - fd = open(path, O_RDONLY); - if (fd == -1) { - rc = errno; - if (rc != ENOENT) - printf("%s: Opening %s failed with error %d: %s\n", - __func__, path, rc, strerror(rc)); - return false; - } - - /* Make sure we at least have a trailing \0 to simplify the code */ - buf = malloc(len + 1); - if (buf == NULL) { - rc = errno; - printf("%s: Malloc failed with error %d: %s\n", - __func__, rc, strerror(rc)); - return false; - } - - do { - count = read(fd, buf, len); - if (count == -1) { - rc = errno; - printf("%s: Reading %s failed with error %d: %s\n", - __func__, path, rc, strerror(rc)); - return false; - } - len -= count; - - if (debug) - printf("%s: read %d\n", __func__, count); - } while(len && count > 0); - - if (debug) - printf("%s: read DONE\n", __func__); - - board_name = get_board_name(debug, buf); - if (board_name == NULL) { - free(buf); - return false; - } - - if (debug) - printf("%s: board name: %s\n", __func__, board_name); - - if (!strcmp(board_name, "SMDK4x12")) { - free(buf); - return true; - } - - free(buf); - return false; } @@ -214,26 +101,11 @@ static int dt_is_compatible(int debug) int device_is_compatible(int debug) { - if (dt_is_compatible(debug)) { - if (debug) - printf("%s: dt_is_compatible: true\n", __func__); + if (dt_is_compatible(debug)) return true; - } else { - if (debug) - printf("%s: dt_is_compatible: flase\n", __func__); - } - if (board_is_compatible(debug)) { - if (debug) - printf("%s: board_is_compatible: true\n", __func__); + if (board_is_compatible(debug)) return true; - } else { - if (debug) - printf("%s: board_is_compatible: false\n", __func__); - } - - if (debug) - printf("%s: device is not compatible\n", __func__); return false; } |
