Merge branch 'virtex-for-2.6.24' of git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.24-4xx

This commit is contained in:
Josh Boyer
2007-10-11 07:45:20 -05:00
4 changed files with 205 additions and 86 deletions

View File

@@ -45,8 +45,8 @@ static void uartlite_putc(unsigned char c)
static unsigned char uartlite_getc(void)
{
u32 reg = ULITE_STATUS_RXVALID;
while (reg & ULITE_STATUS_RXVALID) /* spin on RXVALID bit */
u32 reg = 0;
while (!(reg & ULITE_STATUS_RXVALID)) /* spin waiting for RXVALID bit */
reg = in_be32(reg_base + ULITE_STATUS);
return in_be32(reg_base + ULITE_RX);
}