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| author | Alexander Shiyan <shc_work@mail.ru> | 2014-02-22 11:29:51 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-28 15:27:09 -0800 |
| commit | fc945d6eb70ebf29532b94ae309c0d4c6d609c3c (patch) | |
| tree | 736db6b4c35b0b7d7e2c4cb61b7ea7e61cb181b0 | |
| parent | 18fd9e359f2515286ae7c7ac8fd4362675c8eb43 (diff) | |
| download | linux-fc945d6eb70ebf29532b94ae309c0d4c6d609c3c.tar.bz2 | |
w1: mxc_w1: Enable driver compilation with COMPILE_TEST
This helps increasing build testing coverage.
To do this, __raw_{read,write}b() functions was be replaced with
simple {read,write}b() variants.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/w1/masters/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/w1/masters/mxc_w1.c | 12 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig index 6ffe120efcc3..1708b2300c7a 100644 --- a/drivers/w1/masters/Kconfig +++ b/drivers/w1/masters/Kconfig @@ -36,7 +36,7 @@ config W1_MASTER_DS2482 config W1_MASTER_MXC tristate "Freescale MXC 1-wire busmaster" - depends on ARCH_MXC + depends on ARCH_MXC || COMPILE_TEST help Say Y here to enable MXC 1-wire host diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c index 8e3de6aa88e8..67b067a3e2ab 100644 --- a/drivers/w1/masters/mxc_w1.c +++ b/drivers/w1/masters/mxc_w1.c @@ -53,10 +53,10 @@ static u8 mxc_w1_ds2_reset_bus(void *data) unsigned int timeout_cnt = 0; struct mxc_w1_device *dev = data; - __raw_writeb(MXC_W1_CONTROL_RPP, (dev->regs + MXC_W1_CONTROL)); + writeb(MXC_W1_CONTROL_RPP, (dev->regs + MXC_W1_CONTROL)); while (1) { - reg_val = __raw_readb(dev->regs + MXC_W1_CONTROL); + reg_val = readb(dev->regs + MXC_W1_CONTROL); if (!(reg_val & MXC_W1_CONTROL_RPP) || timeout_cnt > MXC_W1_RESET_TIMEOUT) @@ -82,16 +82,16 @@ static u8 mxc_w1_ds2_touch_bit(void *data, u8 bit) * datasheet. */ - __raw_writeb(MXC_W1_CONTROL_WR(bit), ctrl_addr); + writeb(MXC_W1_CONTROL_WR(bit), ctrl_addr); while (timeout_cnt--) { - if (!(__raw_readb(ctrl_addr) & MXC_W1_CONTROL_WR(bit))) + if (!(readb(ctrl_addr) & MXC_W1_CONTROL_WR(bit))) break; udelay(1); } - return !!(__raw_readb(ctrl_addr) & MXC_W1_CONTROL_RDST); + return !!(readb(ctrl_addr) & MXC_W1_CONTROL_RDST); } static int mxc_w1_probe(struct platform_device *pdev) @@ -131,7 +131,7 @@ static int mxc_w1_probe(struct platform_device *pdev) if (err) return err; - __raw_writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER); + writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER); mdev->bus_master.data = mdev; mdev->bus_master.reset_bus = mxc_w1_ds2_reset_bus; |