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drivers: Fix compiler errors

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riscv64-unknown-elf-ld: staging/libdrivers.a(rwbuffer.o): in function `rwb_flush':
rwbuffer.c:(.text.rwb_flush+0x12): undefined reference to `rwb_forcetake'

Signed-off-by: chenwen@espressif.com <chenwen@espressif.com>
Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an 2022-08-10 19:34:42 +08:00 committed by Xiang Xiao
parent b60704614e
commit 55df6e951e
1 changed files with 11 additions and 3 deletions
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14
drivers/misc/rwbuffer.c
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@ -71,18 +71,20 @@ static ssize_t rwb_read_(FAR struct rwbuffer_s *rwb, off_t startblock,
* Name: rwb_semtake * Name: rwb_semtake
****************************************************************************/ ****************************************************************************/
#if defined(CONFIG_DRVR_WRITEBUFFER) && CONFIG_DRVR_WRDELAY != 0 #if defined(CONFIG_DRVR_WRITEBUFFER)
static int rwb_semtake(FAR sem_t *sem) static int rwb_semtake(FAR sem_t *sem)
{ {
return nxsem_wait_uninterruptible(sem); return nxsem_wait_uninterruptible(sem);
} }
#else
# define rwb_semtake(s) OK
#endif #endif
/**************************************************************************** /****************************************************************************
* Name: rwb_forcetake * Name: rwb_forcetake
****************************************************************************/ ****************************************************************************/
#if defined(CONFIG_DRVR_WRITEBUFFER) && CONFIG_DRVR_WRDELAY != 0 #if defined(CONFIG_DRVR_WRITEBUFFER)
static int rwb_forcetake(FAR sem_t *sem) static int rwb_forcetake(FAR sem_t *sem)
{ {
int result; int result;
@ -106,13 +108,19 @@ static int rwb_forcetake(FAR sem_t *sem)
return ret; return ret;
} }
#else
# define rwb_forcetake(s) OK
#endif #endif
/**************************************************************************** /****************************************************************************
* Name: rwb_semgive * Name: rwb_semgive
****************************************************************************/ ****************************************************************************/
#define rwb_semgive(s) nxsem_post(s) #if defined(CONFIG_DRVR_WRITEBUFFER)
# define rwb_semgive(s) nxsem_post(s)
#else
# define rwb_semgive(s)
#endif
/**************************************************************************** /****************************************************************************
* Name: rwb_overlap * Name: rwb_overlap