Changes in uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c [071a1ddb:b7fd2a0] in mainline

File:

• uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c (modified) (6 diffs)

uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c

@@ -69 +69 @@
 static void s3c24xx_uart_sendb(s3c24xx_uart_t *, uint8_t);
 
-static int s3c24xx_uart_read(chardev_srv_t *, void *, size_t, size_t *);
-static int s3c24xx_uart_write(chardev_srv_t *, const void *, size_t, size_t *);
+static errno_t s3c24xx_uart_read(chardev_srv_t *, void *, size_t, size_t *);
+static errno_t s3c24xx_uart_write(chardev_srv_t *, const void *, size_t, size_t *);
 
 static chardev_ops_t s3c24xx_uart_chardev_ops = {
@@ -82 +82 @@
         
         async_set_fallback_port_handler(s3c24xx_uart_connection, uart);
-        int rc = loc_server_register(NAME);
+        errno_t rc = loc_server_register(NAME);
         if (rc != EOK) {
                 printf("%s: Unable to register server.\n", NAME);
@@ -124 +124 @@
 static void s3c24xx_uart_irq_handler(ipc_call_t *call, void *arg)
 {
-        int rc;
+        errno_t rc;
 
         (void) call;
@@ -200 +200 @@
 }
 
-static int s3c24xx_uart_read(chardev_srv_t *srv, void *buf, size_t size,
+static errno_t s3c24xx_uart_read(chardev_srv_t *srv, void *buf, size_t size,
     size_t *nread)
 {
@@ -206 +206 @@
         size_t p;
         uint8_t *bp = (uint8_t *) buf;
-        int rc;
+        errno_t rc;
 
         fibril_mutex_lock(&uart->buf_lock);
@@ -227 +227 @@
 }
 
-static int s3c24xx_uart_write(chardev_srv_t *srv, const void *data, size_t size,
+static errno_t s3c24xx_uart_write(chardev_srv_t *srv, const void *data, size_t size,
     size_t *nwr)
 {