blockdev: Use GCC_FMT_ATTR (format checking)
Additional changes: * Removed 'extern' from drive_add (avoids too long line). * Removed 'extern' from other functions (makes declarations consistent with others in same header file). Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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								blockdev.h
								
								
								
								
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			@ -34,14 +34,13 @@ struct DriveInfo {
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#define MAX_IDE_DEVS	2
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#define MAX_SCSI_DEVS	7
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extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
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extern int drive_get_max_bus(BlockInterfaceType type);
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extern void drive_uninit(DriveInfo *dinfo);
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extern DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
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DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
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int drive_get_max_bus(BlockInterfaceType type);
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void drive_uninit(DriveInfo *dinfo);
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DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
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extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
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extern DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi,
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                             int *fatal_error);
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QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
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DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error);
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/* device-hotplug */
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