[PATCH 0/6] staging: ks7010: fix endian issues

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

 



Sparse emits numerous warnings highlighting endian issues. The
endianess is deterministic because the function calls that are causing
the issues either accept as parameters, or return as results, types of
specific size and endianess. We can use these types as a guide in
changing variable declarations and struct member definitions to suit
the required endianess.

Patch 01 renames a common kernel identifier.

Patch 02 fixes variable passed into ntohs().

Patch 03 fixes declarations for variables that are used as lval's in calls
to cpu_to_leXX().

Patch 04 fixes endian bug, making arithmetic work on any architecture.

Patch 05 fixes endian variable degrading to integer.

Patch 06 uses le16_to_cpu() for assigning endian value to cpu type.

Code has not been tested. Patch set builds on x86_64 and PowerPC.

Tobin C. Harding (6):
  staging: ks7010: rename sk_buf ptr to skb
  staging: ks7010: change unsigned short to __be16
  staging: ks7010: set lval type of cpu_to_leXX()
  staging: ks7010: use le16_to_cpu for arithmetic
  staging: ks7010: add endian non-specific variable
  staging: ks7010: use le16_to_cpu() to queue event

 drivers/staging/ks7010/eap_packet.h  |  4 +-
 drivers/staging/ks7010/ks7010_sdio.c | 14 ++++--
 drivers/staging/ks7010/ks_hostif.c   | 71 ++++++++++++++---------------
 drivers/staging/ks7010/ks_hostif.h   | 88 ++++++++++++++++++------------------
 4 files changed, 90 insertions(+), 87 deletions(-)

-- 
2.7.4

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel



[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux