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[Qemu-devel] [PATCH] Fix compiler warning on parsing the -usbdevice para
From: |
Niels de Vos |
Subject: |
[Qemu-devel] [PATCH] Fix compiler warning on parsing the -usbdevice parameter |
Date: |
Sun, 7 Mar 2010 20:27:19 +0000 |
With the added checks on the parameter for -usbdevice, the following
warning got introduced:
hw/usb-bus.c: In function ‘usbdevice_create’:
hw/usb-bus.c:278: error: assignment discards qualifiers from pointer target type
It is okay to drop the qualifier (const) from the empty string here.
Signed-off-by: Niels de Vos <address@hidden>
diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index 89e2ea6..d058e14 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -275,7 +275,7 @@ USBDevice *usbdevice_create(const char *cmdline)
len = sizeof(driver);
pstrcpy(driver, len, cmdline);
} else {
- params = "";
+ params = (char*) "";
pstrcpy(driver, sizeof(driver), cmdline);
}
- [Qemu-devel] [PATCH] Fix compiler warning on parsing the -usbdevice parameter,
Niels de Vos <=