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Silence warnings about unused variables 

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5535 c046a42c-6fe2-441c-8c8c-71466251a162
master
blueswir1 2008-10-25 11:47:20 +00:00
parent 40ea94a5d4
commit 5be8e1f258
1 changed files with 5 additions and 5 deletions
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10
usb-linux.c
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@ -76,6 +76,8 @@ static int usb_host_find_device(int *pbus_num, int *paddr,
#define dprintf(...) #define dprintf(...)
#endif #endif
#define USBDBG_DEVOPENED "husb: opened %s/devices\n"
#define USBPROCBUS_PATH "/proc/bus/usb" #define USBPROCBUS_PATH "/proc/bus/usb"
#define PRODUCT_NAME_SZ 32 #define PRODUCT_NAME_SZ 32
#define MAX_ENDPOINTS 16 #define MAX_ENDPOINTS 16
@ -1262,8 +1264,6 @@ static int usb_host_scan(void *opaque, USBScanFunc *func)
FILE *f = 0; FILE *f = 0;
DIR *dir = 0; DIR *dir = 0;
int ret = 0; int ret = 0;
const char *devices = "/devices";
const char *opened = "husb: opened %s%s\n";
const char *fs_type[] = {"unknown", "proc", "dev", "sys"}; const char *fs_type[] = {"unknown", "proc", "dev", "sys"};
char devpath[PATH_MAX]; char devpath[PATH_MAX];
@ -1275,7 +1275,7 @@ static int usb_host_scan(void *opaque, USBScanFunc *func)
strcpy(devpath, USBPROCBUS_PATH); strcpy(devpath, USBPROCBUS_PATH);
usb_fs_type = USB_FS_PROC; usb_fs_type = USB_FS_PROC;
fclose(f); fclose(f);
dprintf(opened, USBPROCBUS_PATH, devices); dprintf(USBDBG_DEVOPENED, USBPROCBUS_PATH);
goto found_devices; goto found_devices;
} }
/* try additional methods if an access method hasn't been found yet */ /* try additional methods if an access method hasn't been found yet */
@ -1285,7 +1285,7 @@ static int usb_host_scan(void *opaque, USBScanFunc *func)
strcpy(devpath, USBDEVBUS_PATH); strcpy(devpath, USBDEVBUS_PATH);
usb_fs_type = USB_FS_DEV; usb_fs_type = USB_FS_DEV;
fclose(f); fclose(f);
dprintf(opened, USBDEVBUS_PATH, devices); dprintf(USBDBG_DEVOPENED, USBDEVBUS_PATH);
goto found_devices; goto found_devices;
} }
dir = opendir(USBSYSBUS_PATH "/devices"); dir = opendir(USBSYSBUS_PATH "/devices");
@ -1294,7 +1294,7 @@ static int usb_host_scan(void *opaque, USBScanFunc *func)
strcpy(devpath, USBDEVBUS_PATH); strcpy(devpath, USBDEVBUS_PATH);
usb_fs_type = USB_FS_SYS; usb_fs_type = USB_FS_SYS;
closedir(dir); closedir(dir);
dprintf(opened, USBSYSBUS_PATH, devices); dprintf(USBDBG_DEVOPENED, USBSYSBUS_PATH);
goto found_devices; goto found_devices;
} }
found_devices: found_devices: