Changes in uspace/drv/char/ns8250/ns8250.c [b9cc81c6:fafb8e5] in mainline

File:

• uspace/drv/char/ns8250/ns8250.c (modified) (7 diffs)

uspace/drv/char/ns8250/ns8250.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2025 Jiri Svoboda
  * Copyright (c) 2010 Lenka Trochtova
+ * Copyright (c) 2017 Jiri Svoboda
  * All rights reserved.
  *
@@ -157 +157 @@
         /** Parent session */
         async_sess_t *parent_sess;
-        /** I/O registers */
+        /** I/O registers **/
         ns8250_regs_t *regs;
         /** Are there any clients connected to the device? */
@@ -327 +327 @@
 
 static errno_t ns8250_dev_add(ddf_dev_t *dev);
-static errno_t ns8250_dev_quiesce(ddf_dev_t *dev);
 static errno_t ns8250_dev_remove(ddf_dev_t *dev);
 
@@ -333 +332 @@
 static driver_ops_t ns8250_ops = {
         .dev_add = &ns8250_dev_add,
-        .dev_remove = &ns8250_dev_remove,
-        .dev_quiesce = &ns8250_dev_quiesce
+        .dev_remove = &ns8250_dev_remove
 };
 
@@ -785 +783 @@
  * data and reading the line status register.
  *
- * @pram icall IRQ event notificatoin
- * @param arg Argument (ns8250_t *)
- */
-static inline void ns8250_interrupt_handler(ipc_call_t *icall, void *arg)
-{
-        ns8250_t *ns = (ns8250_t *)arg;
+ * @param dev The serial port device.
+ *
+ */
+static inline void ns8250_interrupt_handler(ipc_call_t *icall, ddf_dev_t *dev)
+{
+        ns8250_t *ns = dev_ns8250(dev);
         uint8_t iir = pio_read_8(&ns->regs->iid);
         if ((iir & NS8250_IID_CAUSE_MASK) == NS8250_IID_CAUSE_RXSTATUS) {
@@ -811 +809 @@
 {
         return register_interrupt_handler(ns->dev, ns->irq,
-            ns8250_interrupt_handler, (void *)ns, NULL, ihandle);
+            ns8250_interrupt_handler, NULL, ihandle);
 }
 
@@ -968 +966 @@
 }
 
-static errno_t ns8250_dev_quiesce(ddf_dev_t *dev)
-{
-        ns8250_t *ns = dev_ns8250(dev);
-
-        ns8250_port_interrupts_disable(ns->regs);
-        return EOK;
-}
-
 /** Open the device.
  *