+ drivers-scsi-megaraidc-fix-sparse-warnings.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     drivers/scsi/megaraid.c: fix sparse warnings
has been added to the -mm tree.  Its filename is
     drivers-scsi-megaraidc-fix-sparse-warnings.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: drivers/scsi/megaraid.c: fix sparse warnings
From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

Fix sparse warnings of right shift bigger than source value size:

drivers/scsi/megaraid.c:311:65: warning: right shift by bigger than source value
drivers/scsi/megaraid.c:313:65: warning: right shift by bigger than source value
drivers/scsi/megaraid.c:317:67: warning: right shift by bigger than source value
drivers/scsi/megaraid.c:319:67: warning: right shift by bigger than source value

Patch suggestion from email by Al Viro:

"Since both are claimed to be strings, I really suspect that this >> 8 is
misspelled >> 4 and they have a character followed by pair of two-digit
packed decimals in there..."

Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Neela Syam Kolli <megaraidlinux@xxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/scsi/megaraid.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 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
@@ -310,15 +310,15 @@ mega_query_adapter(adapter_t *adapter)
 	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,
+			 adapter->product_info.fw_version[1] >> 4,
 			 adapter->product_info.fw_version[1] & 0x0f,
-			 adapter->product_info.fw_version[0] >> 8,
+			 adapter->product_info.fw_version[0] >> 4,
 			 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,
+			 adapter->product_info.bios_version[1] >> 4,
 			 adapter->product_info.bios_version[1] & 0x0f,
-			 adapter->product_info.bios_version[0] >> 8,
+			 adapter->product_info.bios_version[0] >> 4,
 			 adapter->product_info.bios_version[0] & 0x0f);
 	} else {
 		memcpy(adapter->fw_version,
_

Patches currently in -mm which might be from randy.dunlap@xxxxxxxxxx are

linux-next.patch
drivers-staging-olpc_dcon-olpc_dcon_xo_1c-needs-delayh.patch
drivers-leds-leds-pca9532c-add-gpio-capability-fix.patch
leds-route-kbd-leds-through-the-generic-leds-layer.patch
drivers-scsi-megaraidc-fix-sparse-warnings.patch
mutex-subsystem-synchro-test-module.patch
mutex-subsystem-synchro-test-module-fix.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


[Index of Archives]     [Kernel Newbies FAQ]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux