diff options
author | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2009-12-17 08:42:17 +0000 |
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committer | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2009-12-17 08:42:17 +0000 |
commit | 39a9f8ea1294518df837c2f6a4586c1ca61945e2 (patch) | |
tree | bbcca399b1539adf14930593f22a73cd1aea01a9 /c/src/lib/libcpu/powerpc/mpc5xx | |
parent | adaption of calling convention to console my_driver_write function (diff) | |
download | rtems-39a9f8ea1294518df837c2f6a4586c1ca61945e2.tar.bz2 |
adapted to new prototype for *_write function
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc5xx')
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c | 14 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/include/console.h | 4 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c | 2 |
3 files changed, 10 insertions, 10 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 diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h b/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h index 027754b709..e765d88731 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h +++ b/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h @@ -24,8 +24,8 @@ void m5xx_uart_initialize(int minor); int m5xx_uart_firstOpen(int maj, int min, void *arg); int m5xx_uart_lastClose(int maj, int min, void *arg); int m5xx_uart_pollRead(int minor); -int m5xx_uart_pollWrite(int minor, const char* buf, int len); -int m5xx_uart_write(int minor, const char *buf, int len); +ssize_t m5xx_uart_pollWrite(int minor, const char* buf, size_t len); +ssize_t m5xx_uart_write (int minor, const char *buf, size_t len); int m5xx_uart_setAttributes(int, const struct termios* t); #define NUM_PORTS 2 /* number of serial ports */ diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c b/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c index 443340a914..8ae7079489 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c @@ -119,7 +119,7 @@ const static unsigned int USIU_IvectMask[CPU_USIU_IRQ_COUNT] = * is already set and that the tables it contains are still valid * and accessible. */ -static void compute_USIU_IvectMask_from_prio () +static void compute_USIU_IvectMask_from_prio (void) { /* * In theory this is feasible. No time to code it yet. See i386/shared/irq.c |