diff options
| -rw-r--r-- | apps/examples/pwm/pwm_main.c | 1 | ||||
| -rw-r--r-- | nuttx/drivers/mmcsd/mmcsd_spi.c | 6 | ||||
| -rw-r--r-- | nuttx/sched/mq_open.c | 3 | ||||
| -rw-r--r-- | nuttx/sched/sem_open.c | 3 |
4 files changed, 7 insertions, 6 deletions
diff --git a/apps/examples/pwm/pwm_main.c b/apps/examples/pwm/pwm_main.c index 775bdba6b..a46c10f55 100644 --- a/apps/examples/pwm/pwm_main.c +++ b/apps/examples/pwm/pwm_main.c @@ -48,6 +48,7 @@ #include <fcntl.h> #include <errno.h> #include <debug.h> +#include <string.h> #include <nuttx/pwm.h> diff --git a/nuttx/drivers/mmcsd/mmcsd_spi.c b/nuttx/drivers/mmcsd/mmcsd_spi.c index 7dbadc55f..39b570581 100644 --- a/nuttx/drivers/mmcsd/mmcsd_spi.c +++ b/nuttx/drivers/mmcsd/mmcsd_spi.c @@ -508,7 +508,7 @@ static uint32_t mmcsd_sendcmd(FAR struct mmcsd_slot_s *slot, } break; - /* The R3 response is 5 bytes long */ + /* The R3 response is 5 bytes long. The first byte is identical to R1. */ case MMCSD_CMDRESP_R3: { @@ -520,8 +520,10 @@ static uint32_t mmcsd_sendcmd(FAR struct mmcsd_slot_s *slot, fvdbg("CMD%d[%08x] R1=%02x OCR=%08x\n", cmd->cmd & 0x3f, arg, response, slot->ocr); } + break; + + /* The R7 response is 5 bytes long. The first byte is identical to R1. */ - /* The R7 response is 5 bytes long */ case MMCSD_CMDRESP_R7: default: { diff --git a/nuttx/sched/mq_open.c b/nuttx/sched/mq_open.c index 5e1b9b137..89d80f072 100644 --- a/nuttx/sched/mq_open.c +++ b/nuttx/sched/mq_open.c @@ -113,7 +113,6 @@ mqd_t mq_open(const char *mq_name, int oflags, ...) FAR msgq_t *msgq; mqd_t mqdes = NULL; va_list arg; /* Points to each un-named argument */ - mode_t mode; /* MQ creation mode parameter (ignored) */ struct mq_attr *attr; /* MQ creation attributes */ int namelen; /* Length of MQ name */ @@ -170,7 +169,7 @@ mqd_t mq_open(const char *mq_name, int oflags, ...) */ va_start(arg, oflags); - mode = va_arg(arg, mode_t); + (void)va_arg(arg, mode_t); /* MQ creation mode parameter (ignored) */ attr = va_arg(arg, struct mq_attr*); /* Initialize the new named message queue */ diff --git a/nuttx/sched/sem_open.c b/nuttx/sched/sem_open.c index 817c36b49..b2b76fe38 100644 --- a/nuttx/sched/sem_open.c +++ b/nuttx/sched/sem_open.c @@ -120,7 +120,6 @@ FAR sem_t *sem_open (FAR const char *name, int oflag, ...) FAR nsem_t *psem; FAR sem_t *sem = (FAR sem_t*)ERROR; va_list arg; /* Points to each un-named argument */ - mode_t mode; /* Creation mode parameter (ignored) */ unsigned int value; /* Semaphore value parameter */ /* Make sure that a non-NULL name is supplied */ @@ -165,7 +164,7 @@ FAR sem_t *sem_open (FAR const char *name, int oflag, ...) */ va_start(arg, oflag); - mode = va_arg(arg, mode_t); + (void)va_arg(arg, mode_t); /* Creation mode parameter (ignored) */ value = va_arg(arg, unsigned int); /* Verify that a legal initial value was selected. */ |