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[Qemu-devel] [PATCH 09/18] pc.c: remove a global variable, floppy_contro


From: Isaku Yamahata
Subject: [Qemu-devel] [PATCH 09/18] pc.c: remove a global variable, floppy_controller.
Date: Thu, 18 Jun 2009 19:57:08 +0900

Remove a global variable, floppy_controller.
Since it is unnecessarily global, make it local and pass it as
a function argument.

Signed-off-by: Isaku Yamahata <address@hidden>
---
 hw/pc.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/hw/pc.c b/hw/pc.c
index 16592e8..9055c0d 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -54,7 +54,6 @@
 
 #define MAX_IDE_BUS 2
 
-static fdctrl_t *floppy_controller;
 static RTCState *rtc_state;
 
 typedef struct rom_reset_data {
@@ -264,7 +263,8 @@ static int pc_boot_set(void *opaque, const char 
*boot_device)
 
 /* hd_table must contain 4 block drivers */
 static void cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
-                      const char *boot_device, BlockDriverState **hd_table)
+                      const char *boot_device, BlockDriverState **hd_table,
+                      fdctrl_t *floppy_controller)
 {
     RTCState *s = rtc_state;
     int nbds, bds[3] = { 0, };
@@ -866,6 +866,7 @@ static void pc_init1(ram_addr_t ram_size,
     BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     BlockDriverState *fd[MAX_FD];
     int using_vga = cirrus_vga_enabled || std_vga_enabled || vmsvga_enabled;
+    fdctrl_t *floppy_controller;
     PITState *pit;
     IOAPICState *ioapic = NULL;
 
@@ -1117,7 +1118,8 @@ static void pc_init1(ram_addr_t ram_size,
     }
     floppy_controller = fdctrl_init(i8259[6], 2, 0, 0x3f0, fd);
 
-    cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd);
+    cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd,
+              floppy_controller);
 
     if (pci_enabled && usb_enabled) {
         usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
-- 
1.6.0.2





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