3.0-stable review patch. If anyone has any objections, please let me know.
------------------ This reverts commit 55fe10a686c3a8bce7bddc149e4ebb12f5a18c25 which is commit 0443de5fbf224abf41f688d8487b0c307dc5a4b4 upstream. This causes a build breakage on 3.0, so we shouldn't apply it to that tree. Reported-by: Jiri Slaby <[email protected]> Cc: Christoph Fritz <[email protected]> Cc: Marc Kleine-Budde <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/net/can/sja1000/sja1000_of_platform.c | 31 +++++++++++++------------- 1 file changed, 16 insertions(+), 15 deletions(-) --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -93,8 +93,8 @@ static int __devinit sja1000_ofp_probe(s struct net_device *dev; struct sja1000_priv *priv; struct resource res; - u32 prop; - int err, irq, res_size; + const u32 *prop; + int err, irq, res_size, prop_size; void __iomem *base; err = of_address_to_resource(np, 0, &res); @@ -135,27 +135,27 @@ static int __devinit sja1000_ofp_probe(s priv->read_reg = sja1000_ofp_read_reg; priv->write_reg = sja1000_ofp_write_reg; - err = of_property_read_u32(np, "nxp,external-clock-frequency", &prop); - if (!err) - priv->can.clock.freq = prop / 2; + prop = of_get_property(np, "nxp,external-clock-frequency", &prop_size); + if (prop && (prop_size == sizeof(u32))) + priv->can.clock.freq = *prop / 2; else priv->can.clock.freq = SJA1000_OFP_CAN_CLOCK; /* default */ - err = of_property_read_u32(np, "nxp,tx-output-mode", &prop); - if (!err) - priv->ocr |= prop & OCR_MODE_MASK; + prop = of_get_property(np, "nxp,tx-output-mode", &prop_size); + if (prop && (prop_size == sizeof(u32))) + priv->ocr |= *prop & OCR_MODE_MASK; else priv->ocr |= OCR_MODE_NORMAL; /* default */ - err = of_property_read_u32(np, "nxp,tx-output-config", &prop); - if (!err) - priv->ocr |= (prop << OCR_TX_SHIFT) & OCR_TX_MASK; + prop = of_get_property(np, "nxp,tx-output-config", &prop_size); + if (prop && (prop_size == sizeof(u32))) + priv->ocr |= (*prop << OCR_TX_SHIFT) & OCR_TX_MASK; else priv->ocr |= OCR_TX0_PULLDOWN; /* default */ - err = of_property_read_u32(np, "nxp,clock-out-frequency", &prop); - if (!err && prop) { - u32 divider = priv->can.clock.freq * 2 / prop; + prop = of_get_property(np, "nxp,clock-out-frequency", &prop_size); + if (prop && (prop_size == sizeof(u32)) && *prop) { + u32 divider = priv->can.clock.freq * 2 / *prop; if (divider > 1) priv->cdr |= divider / 2 - 1; @@ -165,7 +165,8 @@ static int __devinit sja1000_ofp_probe(s priv->cdr |= CDR_CLK_OFF; /* default */ } - if (!of_property_read_bool(np, "nxp,no-comparator-bypass")) + prop = of_get_property(np, "nxp,no-comparator-bypass", NULL); + if (!prop) priv->cdr |= CDR_CBP; /* default */ priv->irq_flags = IRQF_SHARED; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
