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mptfusion: make adapter prod_name[] a pointer

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The struct _MPT_ADAPTER doesn't need a full copy of the product string,
so prod_name can point to the string literal storage that the driver
already provides.

Avoids the following smatch warning:

  drivers/message/fusion/mptbase.c:2858 MptDisplayIocCapabilities()
    warn: this array is probably non-NULL. 'ioc->prod_name'

Signed-off-by: Joe Lawrence <joe.lawrence@stratus.com>
Acked-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Joe Lawrence
2014-06-25 17:06:28 -04:00
committed by Christoph Hellwig
parent 3e67c459d0
commit c9834c70ef
2 changed files with 6 additions and 7 deletions
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2
drivers/message/fusion/mptbase.h
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@@ -605,7 +605,7 @@ typedef struct _MPT_ADAPTER
int id; /* Unique adapter id N {0,1,2,...} */
int pci_irq; /* This irq */
char name[MPT_NAME_LENGTH]; /* "iocN" */
char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */
const char *prod_name; /* "LSIFC9x9" */
#ifdef CONFIG_FUSION_LOGGING
/* used in mpt_display_event_info */
char evStr[EVENT_DESCR_STR_SZ];