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2010-08-23 Sebastian Huber <sebastian.huber@embedded-brains.de>

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* console/hsu.c: Fixed warnings.
This commit is contained in:
Sebastian Huber
2010-08-23 07:25:47 +00:00
parent fc0af72d77
commit d522354773
2 changed files with 9 additions and 5 deletions
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4
c/src/lib/libbsp/arm/lpc32xx/ChangeLog
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@@ -1,3 +1,7 @@
2010-08-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
* console/hsu.c: Fixed warnings.
2010-06-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
* make/custom/lpc32xx_mzx_boot_int.cfg,

10
c/src/lib/libbsp/arm/lpc32xx/console/hsu.c
View File

@@ -75,15 +75,15 @@ static int lpc32xx_hsu_first_open(int major, int minor, void *arg)
return 0;
}
static int lpc32xx_hsu_write(int minor, const char *buf, int len)
static ssize_t lpc32xx_hsu_write(int minor, const char *buf, size_t len)
{
console_tbl *ct = &Console_Port_Tbl [minor];
console_data *cd = &Console_Port_Data [minor];
volatile lpc32xx_hsu *hsu = (volatile lpc32xx_hsu *) ct->ulCtrlPort1;
int tx_level = (hsu->level & HSU_LEVEL_TX_MASK) >> HSU_LEVEL_TX_SHIFT;
int tx_free = HSU_FIFO_SIZE - tx_level;
int i = 0;
int out = len > tx_free ? tx_free : len;
size_t tx_level = (hsu->level & HSU_LEVEL_TX_MASK) >> HSU_LEVEL_TX_SHIFT;
size_t tx_free = HSU_FIFO_SIZE - tx_level;
size_t i = 0;
size_t out = len > tx_free ? tx_free : len;
for (i = 0; i < out; ++i) {
hsu->fifo = buf [i];