As per USB spec, multiple-bytes fields are stored in little-endian order. Use CPU<->LE helpers for such fields. Signed-off-by: Ruslan Bilovol <ruslan.bilovol@xxxxxxxxx> --- drivers/usb/gadget/function/f_uac1.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 8656f84..29efbed 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -92,9 +92,9 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) .bDescriptorType = USB_DT_CS_INTERFACE, .bDescriptorSubtype = UAC_INPUT_TERMINAL, .bTerminalID = USB_OUT_IT_ID, - .wTerminalType = UAC_TERMINAL_STREAMING, + .wTerminalType = cpu_to_le16(UAC_TERMINAL_STREAMING), .bAssocTerminal = 0, - .wChannelConfig = 0x3, + .wChannelConfig = cpu_to_le16(0x3), }; #define IO_OUT_OT_ID 2 @@ -103,7 +103,7 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) .bDescriptorType = USB_DT_CS_INTERFACE, .bDescriptorSubtype = UAC_OUTPUT_TERMINAL, .bTerminalID = IO_OUT_OT_ID, - .wTerminalType = UAC_OUTPUT_TERMINAL_SPEAKER, + .wTerminalType = cpu_to_le16(UAC_OUTPUT_TERMINAL_SPEAKER), .bAssocTerminal = 0, .bSourceID = USB_OUT_IT_ID, }; @@ -114,9 +114,9 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) .bDescriptorType = USB_DT_CS_INTERFACE, .bDescriptorSubtype = UAC_INPUT_TERMINAL, .bTerminalID = IO_IN_IT_ID, - .wTerminalType = UAC_INPUT_TERMINAL_MICROPHONE, + .wTerminalType = cpu_to_le16(UAC_INPUT_TERMINAL_MICROPHONE), .bAssocTerminal = 0, - .wChannelConfig = 0x3, + .wChannelConfig = cpu_to_le16(0x3), }; #define USB_IN_OT_ID 4 @@ -125,7 +125,7 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) .bDescriptorType = USB_DT_CS_INTERFACE, .bDescriptorSubtype = UAC_OUTPUT_TERMINAL, .bTerminalID = USB_IN_OT_ID, - .wTerminalType = UAC_TERMINAL_STREAMING, + .wTerminalType = cpu_to_le16(UAC_TERMINAL_STREAMING), .bAssocTerminal = 0, .bSourceID = IO_IN_IT_ID, }; @@ -174,7 +174,7 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) .bDescriptorSubtype = UAC_AS_GENERAL, .bTerminalLink = USB_OUT_IT_ID, .bDelay = 1, - .wFormatTag = UAC_FORMAT_TYPE_I_PCM, + .wFormatTag = cpu_to_le16(UAC_FORMAT_TYPE_I_PCM), }; static struct uac1_as_header_descriptor as_in_header_desc = { @@ -183,7 +183,7 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) .bDescriptorSubtype = UAC_AS_GENERAL, .bTerminalLink = USB_IN_OT_ID, .bDelay = 1, - .wFormatTag = UAC_FORMAT_TYPE_I_PCM, + .wFormatTag = cpu_to_le16(UAC_FORMAT_TYPE_I_PCM), }; DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(1); @@ -606,8 +606,8 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f) if (status) goto fail; - audio->out_ep_maxpsize = as_out_ep_desc.wMaxPacketSize; - audio->in_ep_maxpsize = as_in_ep_desc.wMaxPacketSize; + audio->out_ep_maxpsize = le16_to_cpu(as_out_ep_desc.wMaxPacketSize); + audio->in_ep_maxpsize = le16_to_cpu(as_in_ep_desc.wMaxPacketSize); audio->params.c_chmask = audio_opts->c_chmask; audio->params.c_srate = audio_opts->c_srate; audio->params.c_ssize = audio_opts->c_ssize; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html