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[176.58.251.75]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b72bfa24d1fsm859351866b.73.2025.11.09.11.18.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Nov 2025 11:18:14 -0800 (PST) Date: Sun, 9 Nov 2025 21:18:13 +0200 From: Michail Tatas To: dpenkler@gmail.com, gregkh@linuxfoundation.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, outreachy@lists.linux.dev Subject: [PATCH] staging: gpib: converted // to /**/ comments Message-ID: Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline This patch converts comments from // to /**/ to make them consistent across the file as suggested by the TODO file in drivers/staging/gpib/todo Signed-off-by: Michail Tatas --- .../gpib/agilent_82357a/agilent_82357a.c | 72 +++++++++---------- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/drivers/staging/gpib/agilent_82357a/agilent_82357a.c b/drivers/staging/gpib/agilent_82357a/agilent_82357a.c index 77c8e549b208..eafbd562f3ab 100644 --- a/drivers/staging/gpib/agilent_82357a/agilent_82357a.c +++ b/drivers/staging/gpib/agilent_82357a/agilent_82357a.c @@ -23,7 +23,7 @@ MODULE_DESCRIPTION("GPIB driver for Agilent 82357A/B usb adapters"); #define MAX_NUM_82357A_INTERFACES 128 static struct usb_interface *agilent_82357a_driver_interfaces[MAX_NUM_82357A_INTERFACES]; -static DEFINE_MUTEX(agilent_82357a_hotplug_lock); // protect board insertion and removal +static DEFINE_MUTEX(agilent_82357a_hotplug_lock); /* protect board insertion and removal */ static unsigned int agilent_82357a_update_status(struct gpib_board *board, unsigned int clear_mask); @@ -420,7 +420,7 @@ static int agilent_82357a_abort(struct agilent_82357a_priv *a_priv, int flush) return retval; } -// interface functions +/* interface functions */ int agilent_82357a_command(struct gpib_board *board, u8 *buffer, size_t length, size_t *bytes_written); @@ -449,8 +449,8 @@ static int agilent_82357a_read(struct gpib_board *board, u8 *buffer, size_t leng if (!out_data) return -ENOMEM; out_data[i++] = DATA_PIPE_CMD_READ; - out_data[i++] = 0; // primary address when ARF_NO_ADDR is not set - out_data[i++] = 0; // secondary address when ARF_NO_ADDR is not set + out_data[i++] = 0; /* primary address when ARF_NO_ADDR is not set */ + out_data[i++] = 0; /* secondary address when ARF_NO_ADDR is not set */ out_data[i] = ARF_NO_ADDRESS | ARF_END_ON_EOI; if (a_priv->eos_mode & REOS) out_data[i] |= ARF_END_ON_EOS_CHAR; @@ -532,7 +532,7 @@ static int agilent_82357a_read(struct gpib_board *board, u8 *buffer, size_t leng */ agilent_82357a_take_control_internal(board, 0); - // FIXME check trailing flags for error + /* FIXME check trailing flags for error */ return retval; } @@ -563,8 +563,8 @@ static ssize_t agilent_82357a_generic_write(struct gpib_board *board, if (!out_data) return -ENOMEM; out_data[i++] = DATA_PIPE_CMD_WRITE; - out_data[i++] = 0; // primary address when AWF_NO_ADDRESS is not set - out_data[i++] = 0; // secondary address when AWF_NO_ADDRESS is not set + out_data[i++] = 0; /* primary address when AWF_NO_ADDRESS is not set */ + out_data[i++] = 0; /* secondary address when AWF_NO_ADDRESS is not set */ out_data[i] = AWF_NO_ADDRESS | AWF_NO_FAST_TALKER_FIRST_BYTE; if (send_commands) out_data[i] |= AWF_ATN | AWF_NO_FAST_TALKER; @@ -632,7 +632,7 @@ static ssize_t agilent_82357a_generic_write(struct gpib_board *board, if ((bsr & BSR_ATN_BIT) && !(bsr & (BSR_NDAC_BIT | BSR_NRFD_BIT))) { dev_dbg(&usb_dev->dev, "No listener on command\n"); clear_bit(TIMO_NUM, &board->status); - return -ENOTCONN; // no listener on bus + return -ENOTCONN; /* no listener on bus */ } } else { read_reg.address = ADSR; @@ -726,7 +726,7 @@ static int agilent_82357a_take_control(struct gpib_board *board, int synchronous return -ETIMEDOUT; agilent_82357a_take_control_internal(board, synchronous); - // busy wait until ATN is asserted + /* busy wait until ATN is asserted */ for (i = 0; i < timeout; ++i) { agilent_82357a_update_status(board, 0); if (test_bit(ATN_NUM, &board->status)) @@ -795,7 +795,7 @@ static void agilent_82357a_interface_clear(struct gpib_board *board, int assert) int retval; if (!a_priv->bus_interface) - return; // -ENODEV; + return; /* -ENODEV; */ usb_dev = interface_to_usbdev(a_priv->bus_interface); write.address = AUXCR; @@ -817,7 +817,7 @@ static void agilent_82357a_remote_enable(struct gpib_board *board, int enable) int retval; if (!a_priv->bus_interface) - return; //-ENODEV; + return; /* -ENODEV; */ usb_dev = interface_to_usbdev(a_priv->bus_interface); write.address = AUXCR; @@ -828,7 +828,7 @@ static void agilent_82357a_remote_enable(struct gpib_board *board, int enable) if (retval) dev_err(&usb_dev->dev, "write_registers() returned error\n"); a_priv->ren_state = enable; - return;// 0; + return; /* 0; */ } static int agilent_82357a_enable_eos(struct gpib_board *board, u8 eos_byte, @@ -876,22 +876,22 @@ static unsigned int agilent_82357a_update_status(struct gpib_board *board, dev_err(&usb_dev->dev, "read_registers() returned error\n"); return board->status; } - // check for remote/local + /* check for remote/local */ if (address_status.value & HR_REM) set_bit(REM_NUM, &board->status); else clear_bit(REM_NUM, &board->status); - // check for lockout + /* check for lockout */ if (address_status.value & HR_LLO) set_bit(LOK_NUM, &board->status); else clear_bit(LOK_NUM, &board->status); - // check for ATN + /* check for ATN */ if (address_status.value & HR_ATN) set_bit(ATN_NUM, &board->status); else clear_bit(ATN_NUM, &board->status); - // check for talker/listener addressed + /* check for talker/listener addressed */ if (address_status.value & HR_TA) set_bit(TACS_NUM, &board->status); else @@ -926,7 +926,7 @@ static int agilent_82357a_primary_address(struct gpib_board *board, unsigned int if (!a_priv->bus_interface) return -ENODEV; usb_dev = interface_to_usbdev(a_priv->bus_interface); - // put primary address in address0 + /* put primary address in address0 */ write.address = ADR; write.value = address & ADDRESS_MASK; retval = agilent_82357a_write_registers(a_priv, &write, 1); @@ -956,7 +956,7 @@ static int agilent_82357a_parallel_poll(struct gpib_board *board, u8 *result) if (!a_priv->bus_interface) return -ENODEV; usb_dev = interface_to_usbdev(a_priv->bus_interface); - // execute parallel poll + /* execute parallel poll */ writes[0].address = AUXCR; writes[0].value = AUX_CS | AUX_RPP; writes[1].address = HW_CONTROL; @@ -966,7 +966,7 @@ static int agilent_82357a_parallel_poll(struct gpib_board *board, u8 *result) dev_err(&usb_dev->dev, "write_registers() returned error\n"); return retval; } - udelay(2); // silly, since usb write will take way longer + udelay(2); /* silly, since usb write will take way longer */ read.address = CPTR; retval = agilent_82357a_read_registers(a_priv, &read, 1, 1); if (retval) { @@ -974,7 +974,7 @@ static int agilent_82357a_parallel_poll(struct gpib_board *board, u8 *result) return retval; } *result = read.value; - // clear parallel poll state + /* clear parallel poll state */ writes[0].address = HW_CONTROL; writes[0].value = a_priv->hw_control_bits | NOT_PARALLEL_POLL; writes[1].address = AUXCR; @@ -989,32 +989,32 @@ static int agilent_82357a_parallel_poll(struct gpib_board *board, u8 *result) static void agilent_82357a_parallel_poll_configure(struct gpib_board *board, u8 config) { - // board can only be system controller - return;// 0; + /* board can only be system controller */ + return; /* 0; */ } static void agilent_82357a_parallel_poll_response(struct gpib_board *board, int ist) { - // board can only be system controller - return;// 0; + /* board can only be system controller */ + return;/* 0; */ } static void agilent_82357a_serial_poll_response(struct gpib_board *board, u8 status) { - // board can only be system controller - return;// 0; + /* board can only be system controller */ + return;/* 0; */ } static u8 agilent_82357a_serial_poll_status(struct gpib_board *board) { - // board can only be system controller + /* board can only be system controller */ return 0; } static void agilent_82357a_return_to_local(struct gpib_board *board) { - // board can only be system controller - return;// 0; + /* board can only be system controller */ + return;/* 0; */ } static int agilent_82357a_line_status(const struct gpib_board *board) @@ -1269,7 +1269,7 @@ static int agilent_82357a_init(struct gpib_board *board) writes[14].value = HR_BOIE | HR_BIIE; writes[15].address = IMR1; writes[15].value = HR_SRQIE; - // turn off reset state + /* turn off reset state */ writes[16].address = AUXCR; writes[16].value = AUX_CHIP_RESET; writes[17].address = LED_CONTROL; @@ -1387,7 +1387,7 @@ static int agilent_82357a_go_idle(struct gpib_board *board) struct agilent_82357a_register_pairlet writes[0x20]; int retval; - // turn on tms9914 reset state + /* turn on tms9914 reset state */ writes[0].address = AUXCR; writes[0].value = AUX_CS | AUX_CHIP_RESET; a_priv->hw_control_bits &= ~NOT_TI_RESET; @@ -1448,7 +1448,7 @@ static struct gpib_interface agilent_82357a_gpib_interface = { .parallel_poll = agilent_82357a_parallel_poll, .parallel_poll_configure = agilent_82357a_parallel_poll_configure, .parallel_poll_response = agilent_82357a_parallel_poll_response, - .local_parallel_poll_mode = NULL, // XXX + .local_parallel_poll_mode = NULL, /* XXX */ .line_status = agilent_82357a_line_status, .update_status = agilent_82357a_update_status, .primary_address = agilent_82357a_primary_address, @@ -1461,7 +1461,7 @@ static struct gpib_interface agilent_82357a_gpib_interface = { .skip_check_for_command_acceptors = 1 }; -// Table with the USB-devices: just now only testing IDs +/* Table with the USB-devices: just now only testing IDs */ static struct usb_device_id agilent_82357a_driver_device_table[] = { {USB_DEVICE(USB_VENDOR_ID_AGILENT, USB_DEVICE_ID_AGILENT_82357A)}, {USB_DEVICE(USB_VENDOR_ID_AGILENT, USB_DEVICE_ID_AGILENT_82357B)}, @@ -1626,15 +1626,15 @@ static int agilent_82357a_driver_resume(struct usb_interface *interface) mutex_unlock(&agilent_82357a_hotplug_lock); return retval; } - // set/unset system controller + /* set/unset system controller */ retval = agilent_82357a_request_system_control(board, board->master); - // toggle ifc if master + /* toggle ifc if master */ if (board->master) { agilent_82357a_interface_clear(board, 1); usleep_range(200, 250); agilent_82357a_interface_clear(board, 0); } - // assert/unassert REN + /* assert/unassert REN */ agilent_82357a_remote_enable(board, a_priv->ren_state); dev_dbg(&usb_dev->dev, -- 2.43.0