scsi: smartpqi: remove writeq/readq function definitions
Instead of rewriting write/readq, use existing functions Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -16,6 +16,8 @@
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*
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*/
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#include <linux/io-64-nonatomic-lo-hi.h>
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#if !defined(_SMARTPQI_H)
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#define _SMARTPQI_H
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@ -1175,33 +1177,4 @@ void pqi_prep_for_scsi_done(struct scsi_cmnd *scmd);
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extern struct sas_function_template pqi_sas_transport_functions;
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#if !defined(readq)
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#define readq readq
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static inline u64 readq(const volatile void __iomem *addr)
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{
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u32 lower32;
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u32 upper32;
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lower32 = readl(addr);
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upper32 = readl(addr + 4);
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return ((u64)upper32 << 32) | lower32;
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}
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#endif
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#if !defined(writeq)
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#define writeq writeq
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static inline void writeq(u64 value, volatile void __iomem *addr)
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{
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u32 lower32;
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u32 upper32;
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lower32 = lower_32_bits(value);
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upper32 = upper_32_bits(value);
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writel(lower32, addr);
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writel(upper32, addr + 4);
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}
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#endif
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#endif /* _SMARTPQI_H */
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