mirror of https://github.com/xemu-project/xemu.git
m25p80: Introduce an helper to retrieve the BlockBackend of a device
It will help in getting rid of some drive_get(IF_MTD) calls by retrieving the BlockBackend directly from the m25p80 device. Cc: Alistair Francis <alistair@alistair23.me> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
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@ -25,6 +25,7 @@
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#include "qemu/units.h"
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#include "sysemu/block-backend.h"
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#include "hw/block/block.h"
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#include "hw/block/flash.h"
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#include "hw/qdev-properties.h"
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#include "hw/qdev-properties-system.h"
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#include "hw/ssi/ssi.h"
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@ -1830,3 +1831,8 @@ static void m25p80_register_types(void)
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}
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type_init(m25p80_register_types)
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BlockBackend *m25p80_get_blk(DeviceState *dev)
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{
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return M25P80(dev)->blk;
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}
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@ -76,4 +76,8 @@ uint8_t ecc_digest(ECCState *s, uint8_t sample);
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void ecc_reset(ECCState *s);
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extern const VMStateDescription vmstate_ecc_state;
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/* m25p80.c */
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BlockBackend *m25p80_get_blk(DeviceState *dev);
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#endif
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