The patch titled
Subject: drivers/scsi/megaraid.c: fix sparse warnings
has been added to the -mm tree. Its filename is
drivers-scsi-megaraidc-fix-sparse-warnings.patch
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------------------------------------------------------
From: adam radford <aradford@xxxxxxxxx>
Subject: drivers/scsi/megaraid.c: fix sparse warnings
The following patch for the older megaraid driver fixes some sparse
warnings.
Signed-off-by: Adam Radford <aradford@xxxxxxxxx>
Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Cc: Neela Syam Kolli <megaraidlinux@xxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: <Bo.Yang@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/megaraid.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff -puN drivers/scsi/megaraid.c~drivers-scsi-megaraidc-fix-sparse-warnings drivers/scsi/megaraid.c
--- a/drivers/scsi/megaraid.c~drivers-scsi-megaraidc-fix-sparse-warnings
+++ a/drivers/scsi/megaraid.c
@@ -306,19 +306,22 @@ mega_query_adapter(adapter_t *adapter)
adapter->host->sg_tablesize = adapter->sglen;
- /* use HP firmware and bios version encoding */
+ /* use HP firmware and bios version encoding
+ Note: fw_version[0|1] and bios_version[0|1] were originally shifted
+ right 8 bits making them zero. This 0 value was hardcoded to fix
+ sparse warnings. */
if (adapter->product_info.subsysvid == HP_SUBSYS_VID) {
sprintf (adapter->fw_version, "%c%d%d.%d%d",
adapter->product_info.fw_version[2],
- adapter->product_info.fw_version[1] >> 8,
+ 0,
adapter->product_info.fw_version[1] & 0x0f,
- adapter->product_info.fw_version[0] >> 8,
+ 0,
adapter->product_info.fw_version[0] & 0x0f);
sprintf (adapter->bios_version, "%c%d%d.%d%d",
adapter->product_info.bios_version[2],
- adapter->product_info.bios_version[1] >> 8,
+ 0,
adapter->product_info.bios_version[1] & 0x0f,
- adapter->product_info.bios_version[0] >> 8,
+ 0,
adapter->product_info.bios_version[0] & 0x0f);
} else {
memcpy(adapter->fw_version,
_
Subject: Subject: drivers/scsi/megaraid.c: fix sparse warnings
Patches currently in -mm which might be from aradford@xxxxxxxxx are
drivers-scsi-megaraidc-fix-sparse-warnings.patch
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