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arm: fix compiler warnings

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There were unused variables, incorrect pointer operations
and plan broken string comparison.

Now there's only one - for unused uart3_enabled in beaglebone.c,
but we want to keep it for declaration consistency.

Also fixes #757.

Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
This commit is contained in:
Alex Tereschenko
2017-08-10 21:08:44 +02:00
parent c4e23e1a41
commit ba72c5b089
7 changed files with 19 additions and 21 deletions
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18
src/arm/96boards.c
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@@ -39,6 +39,7 @@
#define PLATFORM_NAME_DB410C "DB410C"
#define PLATFORM_NAME_HIKEY "HIKEY"
#define PLATFORM_NAME_BBGUM "BBGUM"
#define MAX_SIZE 64
int db410c_ls_gpio_pins[MRAA_96BOARDS_LS_GPIO_COUNT] = {
36, 12, 13, 69, 115, 4, 24, 25, 35, 34, 28, 33,
@@ -79,9 +80,8 @@ mraa_96boards_pininfo(mraa_board_t* board, int index, int sysfs_pin, char* fmt,
mraa_board_t*
mraa_96boards()
{
int i, pin;
int i;
int* ls_gpio_pins = NULL;
char ch;
mraa_board_t* b = (mraa_board_t*) calloc(1, sizeof(mraa_board_t));
if (b == NULL) {
@@ -97,18 +97,18 @@ mraa_96boards()
if (mraa_file_contains(DT_BASE "/model", "Qualcomm Technologies, Inc. APQ 8016 SBC")) {
b->platform_name = PLATFORM_NAME_DB410C;
ls_gpio_pins = db410c_ls_gpio_pins;
b->uart_dev[0].device_path = db410c_serialdev[0];
b->uart_dev[1].device_path = db410c_serialdev[1];
b->uart_dev[0].device_path = (char *)db410c_serialdev[0];
b->uart_dev[1].device_path = (char *)db410c_serialdev[1];
} else if (mraa_file_contains(DT_BASE "/model", "HiKey Development Board")) {
b->platform_name = PLATFORM_NAME_HIKEY;
ls_gpio_pins = hikey_ls_gpio_pins;
b->uart_dev[0].device_path = hikey_serialdev[0];
b->uart_dev[1].device_path = hikey_serialdev[1];
b->uart_dev[0].device_path = (char *)hikey_serialdev[0];
b->uart_dev[1].device_path = (char *)hikey_serialdev[1];
} else if (mraa_file_contains(DT_BASE "/model", "s900")) {
b->platform_name = PLATFORM_NAME_BBGUM;
ls_gpio_pins = bbgum_ls_gpio_pins;
b->uart_dev[0].device_path = bbgum_serialdev[0];
b->uart_dev[1].device_path = bbgum_serialdev[1];
b->uart_dev[0].device_path = (char *)bbgum_serialdev[0];
b->uart_dev[1].device_path = (char *)bbgum_serialdev[1];
}
}
@@ -117,7 +117,7 @@ mraa_96boards()
b->def_uart_dev = 0;
// I2C
if (b->platform_name == PLATFORM_NAME_BBGUM) {
if (strncmp(b->platform_name, PLATFORM_NAME_BBGUM, MAX_SIZE) == 0) {
b->i2c_bus_count = MRAA_96BOARDS_LS_I2C_COUNT;
b->def_i2c_bus = 0;
b->i2c_bus[0].bus_id = 1;