diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c')
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c b/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c index 19072a3781..16b44c2b94 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c @@ -139,11 +139,10 @@ m5xx_uart_pollRead( return c; } -int -m5xx_uart_write( +ssize_t m5xx_uart_write( int minor, const char *buf, - int len + size_t len ) { volatile m5xxSCIRegisters_t *regs = sci_descs[minor].regs; @@ -153,21 +152,22 @@ m5xx_uart_write( return 0; } -int -m5xx_uart_pollWrite( +ssize_t m5xx_uart_pollWrite( int minor, const char *buf, - int len + size_t len ) { volatile m5xxSCIRegisters_t *regs = sci_descs[minor].regs; + size_t retval = len; while ( len-- ) { while ( (regs->scsr & QSMCM_SCI_TDRE) == 0 ) ; regs->scdr = *buf++; } - return 0; + + return retval; } int |