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[POWERPC] 83xx: Minor fixes for 834x_mds USB setup code
Fix broken node manipulating code, and clarify inaccurate comment.
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
authored by Li Yang and committed by Kumar Gala aea12b75 b5d99e64
+4
-4
arch/powerpc/platforms/83xx/mpc834x_mds.c
+4
-4
arch/powerpc/platforms/83xx/mpc834x_mds.c
···
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struct device_node *np = NULL;
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int port0_is_dr = 0;
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-
if ((np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL)
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port0_is_dr = 1;
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-
if ((np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL){
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if (port0_is_dr) {
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printk(KERN_WARNING
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"There is only one USB port on PB board! \n");
···
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return -1;
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/*
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-
* if MDS board is plug into PIB board,
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-
* force to use the PHY on MDS board
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*/
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bcsr5 = in_8(bcsr_regs + 5);
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if (!(bcsr5 & BCSR5_INT_USB))
···
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struct device_node *np = NULL;
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int port0_is_dr = 0;
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+
if ((np = of_find_compatible_node(NULL, "usb", "fsl-usb2-dr")) != NULL)
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port0_is_dr = 1;
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+
if ((np = of_find_compatible_node(NULL, "usb", "fsl-usb2-mph")) != NULL){
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if (port0_is_dr) {
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printk(KERN_WARNING
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"There is only one USB port on PB board! \n");
···
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return -1;
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/*
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+
* if Processor Board is plugged into PIB board,
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+
* force to use the PHY on Processor Board
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*/
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bcsr5 = in_8(bcsr_regs + 5);
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if (!(bcsr5 & BCSR5_INT_USB))