linux/drivers/i2c/busses
Shinya Kuribayashi 26ea15b1f5 i2c-designware: i2c_dw_xfer_msg: Introduce a local "buf" pointer
While we have a local variable "buf_len" for dev->tx_buf_len, we don't
have such local variable for dev->tx_buf pointer.  While "buf_len" is
restored at first then updated when we start processing a new i2c_msg
(determined by STATUS_WRITE_IN_PROGRESS flag), ->tx_buf is different.

Such inconsistency makes the code slightly hard to follow.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-12-09 00:19:11 +00:00
..
i2c-acorn.c
i2c-ali15x3.c
i2c-ali1535.c
i2c-ali1563.c
i2c-amd756-s4882.c
i2c-amd756.c
i2c-amd8111.c
i2c-at91.c
i2c-au1550.c
i2c-bfin-twi.c
i2c-cpm.c
i2c-davinci.c
i2c-designware.c i2c-designware: i2c_dw_xfer_msg: Introduce a local "buf" pointer 2009-12-09 00:19:11 +00:00
i2c-elektor.c
i2c-gpio.c
i2c-highlander.c
i2c-hydra.c
i2c-i801.c
i2c-ibm_iic.c
i2c-ibm_iic.h
i2c-imx.c
i2c-iop3xx.c
i2c-iop3xx.h
i2c-isch.c
i2c-ixp2000.c
i2c-mpc.c
i2c-mv64xxx.c
i2c-nforce2-s4985.c
i2c-nforce2.c
i2c-ocores.c
i2c-omap.c
i2c-parport-light.c
i2c-parport.c
i2c-parport.h
i2c-pasemi.c
i2c-pca-isa.c
i2c-pca-platform.c
i2c-piix4.c
i2c-pmcmsp.c
i2c-pnx.c
i2c-powermac.c
i2c-pxa.c
i2c-s3c2410.c
i2c-s6000.c
i2c-s6000.h
i2c-scmi.c
i2c-sh7760.c
i2c-sh_mobile.c
i2c-sibyte.c
i2c-simtec.c
i2c-sis96x.c
i2c-sis630.c
i2c-sis5595.c
i2c-stu300.c
i2c-stub.c
i2c-taos-evm.c
i2c-tiny-usb.c
i2c-versatile.c
i2c-via.c
i2c-viapro.c
Kconfig
Makefile
scx200_acb.c
scx200_i2c.c