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hw/ide/ahci: Convert AHCIState::ports to unsigned

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AHCIState::ports should be unsigned. Besides, we never
check it for negative value. It is unlikely it was ever
used with more than INT32_MAX ports, so it is safe to
convert it to unsigned.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213081201.78951-7-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-02-13 06:29:00 +01:00
parent e2f8d28005
commit 44c11b2e69
2 changed files with 3 additions and 3 deletions
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2
include/hw/ide/ahci.h
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@ -46,7 +46,7 @@ typedef struct AHCIState {
MemoryRegion idp; /* Index-Data Pair I/O port space */
unsigned idp_offset; /* Offset of index in I/O port space */
uint32_t idp_index; /* Current IDP index */
int32_t ports;
uint32_t ports;
qemu_irq irq;
AddressSpace *as;
} AHCIState;