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b5993881 |
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02-Jul-2020 |
Lee Jones <lee.jones@linaro.org> |
usb: c67x00: c67x00-ll-hpi: Demote obvious misuse of kerneldoc to standard comment blocks No attempt has been made to document any of the functions here. Fixes the following W=1 kernel build warning(s): drivers/usb/c67x00/c67x00-ll-hpi.c:269: warning: Function parameter or member 'sie' not described in 'c67x00_ll_usb_clear_status' drivers/usb/c67x00/c67x00-ll-hpi.c:269: warning: Function parameter or member 'bits' not described in 'c67x00_ll_usb_clear_status' drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'dev' not described in 'c67x00_ll_write_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'addr' not described in 'c67x00_ll_write_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'data' not described in 'c67x00_ll_write_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'len' not described in 'c67x00_ll_write_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'dev' not described in 'c67x00_ll_read_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'addr' not described in 'c67x00_ll_read_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'data' not described in 'c67x00_ll_read_mem_le16' drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'len' not described in 'c67x00_ll_read_mem_le16' Cc: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200702144625.2533530-27-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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12c3de7e |
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06-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: c67x00: Remove redundant license text Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Cc: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5fd54ace |
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03-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
USB: add SPDX identifiers to all remaining files in drivers/usb/ It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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f3c1f515 |
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08-Jan-2014 |
Rahul Bedarkar <rahulbedarkar89@gmail.com> |
USB: c67x00: correct spelling mistakes in comments Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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8f668fbb |
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25-Dec-2013 |
Max Filippov <jcmvbkbc@gmail.com> |
USB: c67x00: add proper delays to HPI read/write According to CY7C67300 specification HPI read and write cycle duration Tcyc must be at least 6T long, where T is 1/48MHz, which is 125ns. Without this delay fast host processor cannot write to chip registers. Add proper ndelay to hpi_{read,write}_reg. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a29c4085 |
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18-Jan-2013 |
Dan Carpenter <dan.carpenter@oracle.com> |
USB: c67x00-ll-hpi.c: signedness bug in ll_recv_msg() The callers expect this function to return zero on success or -EIO if it times out. The type should be int instead of unsigned short. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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76e6f252 |
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02-Jun-2008 |
Al Viro <viro@ftp.linux.org.uk> |
usb/c67x00 endianness annotations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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9f1a0735 |
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12-May-2008 |
Fernando Luis Vázquez Cao <fernando@oss.ntt.co.jp> |
Fix c67x00-ll-hpi compilation failure (bug #10627) This patch fixes bug #10627 which caused the compilation error below. CC [M] drivers/usb/c67x00/c67x00-ll-hpi.o drivers/usb/c67x00/c67x00-ll-hpi.c: In function `ll_recv_msg': drivers/usb/c67x00/c67x00-ll-hpi.c:243: erreur: `HZ' undeclared (first use in this function) drivers/usb/c67x00/c67x00-ll-hpi.c:243: erreur: (Each undeclared identifier is reported only once drivers/usb/c67x00/c67x00-ll-hpi.c:243: erreur: for each function it appears in.) Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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e9b29ffc |
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27-Apr-2008 |
Peter Korsgaard <jacmet@sunsite.dk> |
USB: add Cypress c67x00 OTG controller HCD driver This patch adds HCD support for the Cypress c67x00 family of devices. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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d6f94504 |
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27-Apr-2008 |
Peter Korsgaard <jacmet@sunsite.dk> |
USB: add Cypress c67x00 low level interface code This patch adds the low level support code for the Cypress c67x00 family of OTG controllers. The low level code is responsible for register access and implements the software protocol for communicating with the 16bit microcontroller inside the c67x00 device. Communication is done over the HPI interface (16bit SRAM-like parallel bus). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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