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Date: Sat, 31 Oct 2020 12:35:11 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Pavel Pisa <pisa@....felk.cvut.cz>, linux-can@...r.kernel.org,
devicetree@...r.kernel.org,
Oliver Hartkopp <socketcan@...tkopp.net>
Cc: Wolfgang Grandegger <wg@...ndegger.com>,
David Miller <davem@...emloft.net>,
Rob Herring <robh+dt@...nel.org>, mark.rutland@....com,
Carsten Emde <c.emde@...dl.org>, armbru@...hat.com,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
Marin Jerabek <martin.jerabek01@...il.com>,
Ondrej Ille <ondrej.ille@...il.com>,
Jiri Novak <jnovak@....cvut.cz>,
Jaroslav Beran <jara.beran@...il.com>,
Petr Porazil <porazil@...ron.com>, Pavel Machek <pavel@....cz>,
Drew Fustini <pdp7pdp7@...il.com>
Subject: Re: [PATCH v7 0/6] CTU CAN FD open-source IP core SocketCAN driver,
PCI, platform integration and documentation
On 10/30/20 11:19 PM, Pavel Pisa wrote:
> This driver adds support for the CTU CAN FD open-source IP core.
Please fix the following checkpatch warnings/errors:
----------------------------------------
drivers/net/can/ctucanfd/ctucanfd_base.c
----------------------------------------
WARNING: Possible repeated word: 'the'
#296: FILE: drivers/net/can/ctucanfd/ctucanfd_base.c:296:
+ * This check the drivers state and calls the
+ * the corresponding modes to set.
WARNING: Possible repeated word: 'the'
#445: FILE: drivers/net/can/ctucanfd/ctucanfd_base.c:445:
+ * This is the CAN error interrupt and it will check the the type of error
WARNING: quoted string split across lines
#466: FILE: drivers/net/can/ctucanfd/ctucanfd_base.c:466:
+ netdev_info(ndev, "%s: ISR = 0x%08x, rxerr %d, txerr %d,"
+ " error type %u, pos %u, ALC id_field %u, bit %u\n",
CHECK: Alignment should match open parenthesis
#637: FILE: drivers/net/can/ctucanfd/ctucanfd_base.c:637:
+ ctucan_netdev_dbg(ndev, "%s: from 0x%08x to 0x%08x\n",
+ __func__, priv->txb_prio, prio);
CHECK: Alignment should match open parenthesis
#673: FILE: drivers/net/can/ctucanfd/ctucanfd_base.c:673:
+ ctucan_netdev_dbg(ndev, "TXI: TXB#%u: status 0x%x\n",
+ txb_idx, status);
CHECK: Alignment should match open parenthesis
#808: FILE: drivers/net/can/ctucanfd/ctucanfd_base.c:808:
+ ctucan_netdev_dbg(ndev, "some ERR interrupt: clearing 0x%08x\n",
+ icr.u32);
total: 0 errors, 3 warnings, 3 checks, 1142 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
drivers/net/can/ctucanfd/ctucanfd_base.c has style problems, please review.
-----------------------------------------
drivers/net/can/ctucanfd/ctucanfd_frame.h
-----------------------------------------
CHECK: Please don't use multiple blank lines
#46: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:46:
+
+
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#49: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:49:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#104: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:104:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#120: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:120:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#128: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:128:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#136: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:136:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#154: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:154:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#172: FILE: drivers/net/can/ctucanfd/ctucanfd_frame.h:172:
+ uint32_t u32;
total: 0 errors, 0 warnings, 8 checks, 189 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
drivers/net/can/ctucanfd/ctucanfd_frame.h has style problems, please review.
-----------------------------------
drivers/net/can/ctucanfd/ctucanfd.h
-----------------------------------
total: 0 errors, 0 warnings, 0 checks, 87 lines checked
drivers/net/can/ctucanfd/ctucanfd.h has no obvious style problems and is ready for submission.
--------------------------------------
drivers/net/can/ctucanfd/ctucanfd_hw.c
--------------------------------------
CHECK: Please don't use multiple blank lines
#30: FILE: drivers/net/can/ctucanfd/ctucanfd_hw.c:30:
+
+
WARNING: Possible repeated word: 'from'
#40: FILE: drivers/net/can/ctucanfd/ctucanfd_hw.c:40:
+ * generated from from IP-XACT/cactus helps to driver to hardware
CHECK: Alignment should match open parenthesis
#98: FILE: drivers/net/can/ctucanfd/ctucanfd_hw.c:98:
+static u32 ctucan_hw_hwid_to_id(union ctu_can_fd_identifier_w hwid,
+ enum ctu_can_fd_frame_format_w_ide type)
total: 0 errors, 1 warnings, 2 checks, 751 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
drivers/net/can/ctucanfd/ctucanfd_hw.c has style problems, please review.
--------------------------------------
drivers/net/can/ctucanfd/ctucanfd_hw.h
--------------------------------------
WARNING: networking block comments don't use an empty /* line, use /* Comment...
#56: FILE: drivers/net/can/ctucanfd/ctucanfd_hw.h:56:
+/*
+ * Status macros -> pass "ctu_can_get_status" result
WARNING: networking block comments don't use an empty /* line, use /* Comment...
#84: FILE: drivers/net/can/ctucanfd/ctucanfd_hw.h:84:
+/*
+ * Interrupt macros -> pass "ctu_can_fd_int_sts" result
CHECK: Alignment should match open parenthesis
#759: FILE: drivers/net/can/ctucanfd/ctucanfd_hw.h:759:
+static inline void ctucan_hw_txt_buf_give_command(struct ctucan_hw_priv *priv,
+ union ctu_can_fd_tx_command cmd, u8 buf)
total: 0 errors, 2 warnings, 1 checks, 935 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
drivers/net/can/ctucanfd/ctucanfd_hw.h has style problems, please review.
---------------------------------------
drivers/net/can/ctucanfd/ctucanfd_pci.c
---------------------------------------
total: 0 errors, 0 warnings, 0 checks, 316 lines checked
drivers/net/can/ctucanfd/ctucanfd_pci.c has no obvious style problems and is ready for submission.
--------------------------------------------
drivers/net/can/ctucanfd/ctucanfd_platform.c
--------------------------------------------
total: 0 errors, 0 warnings, 0 checks, 142 lines checked
drivers/net/can/ctucanfd/ctucanfd_platform.c has no obvious style problems and is ready for submission.
----------------------------------------
drivers/net/can/ctucanfd/ctucanfd_regs.h
----------------------------------------
CHECK: Please don't use multiple blank lines
#100: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:100:
+
+
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#103: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:103:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#124: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:124:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#217: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:217:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#245: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:245:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#269: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:269:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#305: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:305:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#319: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:319:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#333: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:333:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#347: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:347:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#361: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:361:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#381: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:381:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#407: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:407:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#431: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:431:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#450: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:450:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#465: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:465:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#487: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:487:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#501: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:501:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#515: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:515:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#529: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:529:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#543: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:543:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#557: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:557:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#571: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:571:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#585: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:585:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#599: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:599:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#652: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:652:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#670: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:670:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#688: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:688:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#718: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:718:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#726: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:726:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#756: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:756:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#784: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:784:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#810: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:810:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#863: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:863:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#890: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:890:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#898: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:898:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#906: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:906:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#948: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:948:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#956: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:956:
+ uint32_t u32;
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#964: FILE: drivers/net/can/ctucanfd/ctucanfd_regs.h:964:
+ uint32_t u32;
total: 0 errors, 0 warnings, 40 checks, 971 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
drivers/net/can/ctucanfd/ctucanfd_regs.h has style problems, please review.
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
Vertretung West/Dortmund | Phone: +49-231-2826-924 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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