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i2c: iop3xx: use standard gpiolib functions 

Instead of using the custom iop3xx gpio functions, use the gpiolib
variants. This should be functionally the same since the gpiolib
just calls the iop3xx gpio functions. This is needed in preparation
of removing iop3xx mach/io.h headers.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: "Jean Delvare (PC drivers, core)" <khali@linux-fr.org>
Cc: "Ben Dooks (embedded platforms)" <ben-linux@fluff.org>
Cc: "Wolfram Sang (embedded platforms)" <w.sang@pengutronix.de>
Cc: linux-i2c@vger.kernel.org
This commit is contained in:
Rob Herring 2012-07-04 14:16:12 -05:00
parent 67ac88ff10
commit 701eb2647d
1 changed files with 5 additions and 4 deletions
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9
drivers/i2c/busses/i2c-iop3xx.c
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@ -39,6 +39,7 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include "i2c-iop3xx.h"
@ -78,11 +79,11 @@ iop3xx_i2c_enable(struct i2c_algo_iop3xx_data *iop3xx_adap)
*/
#if defined(CONFIG_ARCH_IOP32X) || defined(CONFIG_ARCH_IOP33X)
if (iop3xx_adap->id == 0) {
gpio_line_set(IOP3XX_GPIO_LINE(7), GPIO_LOW);
gpio_line_set(IOP3XX_GPIO_LINE(6), GPIO_LOW);
gpio_set_value(7, 0);
gpio_set_value(6, 0);
} else {
gpio_line_set(IOP3XX_GPIO_LINE(5), GPIO_LOW);
gpio_line_set(IOP3XX_GPIO_LINE(4), GPIO_LOW);
gpio_set_value(5, 0);
gpio_set_value(4, 0);
}
#endif
/* NB SR bits not same position as CR IE bits :-( */