The patch titled Signedness issue in drivers/scsi/ipr.c has been added to the -mm tree. Its filename is signedness-issue-in-drivers-scsi-iprc.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: Signedness issue in drivers/scsi/ipr.c From: Eric Sesterhenn <snakebyte@xxxxxx> gcc 4.1 with some extra warnings show the following: drivers/scsi/ipr.c:6361: warning: comparison of unsigned expression < 0 is always false drivers/scsi/ipr.c:6385: warning: comparison of unsigned expression < 0 is always false drivers/scsi/ipr.c:6415: warning: comparison of unsigned expression < 0 is always false The problem is that rc is of the type u32, which can never be smaller than zero, therefore all three error handling checks get useless. This patch changes it to a normal int, because all usages / all functions it get used with expect an int. Signed-off-by: Eric Sesterhenn <snakebyte@xxxxxx> Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxx> Cc: Brian King <brking@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- drivers/scsi/ipr.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/scsi/ipr.c~signedness-issue-in-drivers-scsi-iprc drivers/scsi/ipr.c --- a/drivers/scsi/ipr.c~signedness-issue-in-drivers-scsi-iprc +++ a/drivers/scsi/ipr.c @@ -6352,7 +6352,7 @@ static int __devinit ipr_probe_ioa(struc struct Scsi_Host *host; unsigned long ipr_regs_pci; void __iomem *ipr_regs; - u32 rc = PCIBIOS_SUCCESSFUL; + int rc = PCIBIOS_SUCCESSFUL; volatile u32 mask, uproc; ENTER; _ Patches currently in -mm which might be from snakebyte@xxxxxx are git-gfs2.patch signedness-issue-in-drivers-net-phy-phy_devicec.patch signedness-issue-in-drivers-scsi-iprc.patch signedness-issue-in-drivers-scsi-osstc.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html