Changeset 68e5406 in mainline for uspace/drv/bus/usb/ehci

Timestamp:

2017-12-10T21:08:11Z (8 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4c6de4f

Parents:

dd8ab1c

Message:

Separate return value from error code in gen_irq_code*() and hcd_send_batch_sync().

Location:

uspace/drv/bus/usb/ehci

Files:

• hc.c (modified) (2 diffs)
• hc.h (modified) (1 diff)

uspace/drv/bus/usb/ehci/hc.c

@@ -96 +96 @@
  * @param[in] hw_res Device's resources.
  *
+ * @param[out] irq
+ *
  * @return Error code.
  */
-int ehci_hc_gen_irq_code(irq_code_t *code, const hw_res_list_parsed_t *hw_res)
+int ehci_hc_gen_irq_code(irq_code_t *code, const hw_res_list_parsed_t *hw_res, int *irq)
 {
         assert(code);
@@ -146 +148 @@
             RNGABSPTR(regs), RNGSZ(regs), hw_res->irqs.irqs[0]);
 
-        return hw_res->irqs.irqs[0];
+        *irq = hw_res->irqs.irqs[0];
+        return EOK;
 }
 

uspace/drv/bus/usb/ehci/hc.h

@@ -88 +88 @@
 void hc_dequeue_endpoint(hc_t *instance, const endpoint_t *ep);
 
-int ehci_hc_gen_irq_code(irq_code_t *code, const hw_res_list_parsed_t *hw_res);
+int ehci_hc_gen_irq_code(irq_code_t *code, const hw_res_list_parsed_t *hw_res, int *irq);
 
 void ehci_hc_interrupt(hcd_t *hcd, uint32_t status);