-----Original Message----- From: linux-i2c-owner@xxxxxxxxxxxxxxx [mailto:linux-i2c-owner@xxxxxxxxxxxxxxx] On Behalf Of Shinya Kuribayashi Sent: Monday, October 12, 2009 9:50 PM To: baruch@xxxxxxxxxx; linux-i2c@xxxxxxxxxxxxxxx Cc: ben-linux@xxxxxxxxx; linux-mips@xxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Subject: [PATCH 04/16] i2c-designware: i2c_dw_read: Take "struct dw_i2c_dev" pointer There's no need to interface using with "struct i2c_adapter" pointer. Let's use a local "struct dw_i2c_dev" pointer, instead. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@xxxxxxxxx> --- drivers/i2c/busses/i2c-designware.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c index 0164092..c6a35bf 100644 --- a/drivers/i2c/busses/i2c-designware.c +++ b/drivers/i2c/busses/i2c-designware.c @@ -328,9 +328,8 @@ i2c_dw_xfer_msg(struct i2c_adapter *adap) } static void -i2c_dw_read(struct i2c_adapter *adap) +i2c_dw_read(struct dw_i2c_dev *dev) { - struct dw_i2c_dev *dev = i2c_get_adapdata(adap); struct i2c_msg *msgs = dev->msgs; int num = dev->msgs_num; u32 addr = msgs[dev->msg_read_idx].addr; @@ -416,7 +415,7 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) if (likely(!dev->cmd_err)) { /* read rx fifo, and disable the adapter */ do { - i2c_dw_read(adap); + i2c_dw_read(dev); } while (dev->status & STATUS_READ_IN_PROGRESS); writel(0, dev->base + DW_IC_ENABLE); ret = num; @@ -450,7 +449,7 @@ static void dw_i2c_pump_msg(unsigned long data) struct dw_i2c_dev *dev = (struct dw_i2c_dev *) data; u32 intr_mask; - i2c_dw_read(&dev->adapter); + i2c_dw_read(dev); i2c_dw_xfer_msg(&dev->adapter); intr_mask = DW_IC_INTR_STOP_DET | DW_IC_INTR_TX_ABRT; -- 1.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
