* [PATCH] MAX7301 GPIO: Do not force SPI speed when using OF Platform
@ 2013-03-22 12:10 Christophe Leroy
2013-03-27 13:10 ` Linus Walleij
0 siblings, 1 reply; 2+ messages in thread
From: Christophe Leroy @ 2013-03-22 12:10 UTC (permalink / raw)
To: Grant Likely, Linus Walleij; +Cc: linux-kernel, Patrick Vasseur
The bit_per_word can be set in the OF Device tree, so no need to force it as with
the platform_data when using OF Platform
Signed-off-by: Patrick Vasseur <patrick.vasseur@c-s.fr>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
diff -ur linux-3.8.4/drivers/gpio/gpio-max7301.c linux/drivers/gpio/gpio-max7301.c
--- linux-3.8.4/drivers/gpio/gpio-max7301.c 2013-03-20 21:11:19.000000000 +0100
+++ linux/drivers/gpio/gpio-max7301.c 2013-03-16 10:27:30.000000000 +0100
@@ -56,7 +56,8 @@
int ret;
/* bits_per_word cannot be configured in platform data */
- spi->bits_per_word = 16;
+ if (spi->dev.platform_data)
+ spi->bits_per_word = 16;
ret = spi_setup(spi);
if (ret < 0)
return ret;
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2013-03-22 12:10 [PATCH] MAX7301 GPIO: Do not force SPI speed when using OF Platform Christophe Leroy
2013-03-27 13:10 ` Linus Walleij
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