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[188.155.201.27]) by smtp.gmail.com with ESMTPSA id n2-20020adfb742000000b00205eda3b3c1sm20181920wre.34.2022.04.08.03.30.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Apr 2022 03:30:34 -0700 (PDT) From: Krzysztof Kozlowski To: "James E.J. Bottomley" , "Martin K. Petersen" , Alim Akhtar , Avri Altman , Doug Gilbert , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 2/4] scsi: core: fix white-spaces Date: Fri, 8 Apr 2022 12:30:25 +0200 Message-Id: <20220408103027.311624-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220408103027.311624-1-krzysztof.kozlowski@linaro.org> References: <20220408103027.311624-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Remove trailing white-spaces and correct mixed-up indentation. Signed-off-by: Krzysztof Kozlowski --- drivers/scsi/scsi_debug.c | 2 +- drivers/scsi/scsi_priv.h | 4 +-- drivers/scsi/scsi_proc.c | 14 ++++----- drivers/scsi/scsi_scan.c | 10 +++---- drivers/scsi/scsi_sysfs.c | 4 +-- drivers/scsi/scsi_transport_spi.c | 49 +++++++++++++++---------------- drivers/scsi/scsicam.c | 6 ++-- include/scsi/scsi_cmnd.h | 2 +- include/scsi/scsi_device.h | 10 +++---- include/scsi/scsi_host.h | 13 ++++---- include/scsi/scsi_ioctl.h | 2 +- include/scsi/scsi_transport.h | 2 +- include/scsi/scsi_transport_spi.h | 2 +- include/scsi/scsicam.h | 2 +- include/scsi/sg.h | 2 +- 15 files changed, 61 insertions(+), 63 deletions(-) diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index c607755cce00..e227e2fc98ba 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -1602,7 +1602,7 @@ static int resp_inquiry(struct scsi_cmnd *scp, struct sdebug_dev_info *devip) u32 len; char lu_id_str[6]; int host_no = devip->sdbg_host->shost->host_no; - + port_group_id = (((host_no + 1) & 0x7f) << 8) + (devip->channel & 0x7f); if (sdebug_vpd_use_hostno == 0) diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 5c4786310a31..8bc7353883ee 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -37,7 +37,7 @@ void scsi_init_command(struct scsi_device *dev, struct scsi_cmnd *cmd); void scsi_log_send(struct scsi_cmnd *cmd); void scsi_log_completion(struct scsi_cmnd *cmd, int disposition); #else -static inline void scsi_log_send(struct scsi_cmnd *cmd) +static inline void scsi_log_send(struct scsi_cmnd *cmd) { }; static inline void scsi_log_completion(struct scsi_cmnd *cmd, int disposition) { }; @@ -183,7 +183,7 @@ struct bsg_device *scsi_bsg_register_queue(struct scsi_device *sdev); extern int scsi_device_max_queue_depth(struct scsi_device *sdev); -/* +/* * internal scsi timeout functions: for use by mid-layer and transport * classes. */ diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c index 6f023a2f951b..fce8ae470be4 100644 --- a/drivers/scsi/scsi_proc.c +++ b/drivers/scsi/scsi_proc.c @@ -4,13 +4,13 @@ * * The functions in this file provide an interface between * the PROC file system and the SCSI device drivers - * It is mainly used for debugging, statistics and to pass + * It is mainly used for debugging, statistics and to pass * information directly to the lowlevel driver. * - * (c) 1995 Michael Neuffer neuffer@goofy.zdv.uni-mainz.de + * (c) 1995 Michael Neuffer neuffer@goofy.zdv.uni-mainz.de * Version: 0.99.8 last change: 95/09/13 - * - * generic command parser provided by: + * + * generic command parser provided by: * Andreas Heilwagen * * generic_proc_info() support of xxxx_info() by: @@ -52,7 +52,7 @@ static ssize_t proc_scsi_host_write(struct file *file, const char __user *buf, struct Scsi_Host *shost = pde_data(file_inode(file)); ssize_t ret = -ENOMEM; char *page; - + if (count > PROC_BLOCK_SIZE) return -EOVERFLOW; @@ -106,7 +106,7 @@ void scsi_proc_hostdir_add(struct scsi_host_template *sht) mutex_lock(&global_host_template_mutex); if (!sht->present++) { sht->proc_dir = proc_mkdir(sht->proc_name, proc_scsi); - if (!sht->proc_dir) + if (!sht->proc_dir) printk(KERN_ERR "%s: proc_mkdir failed for %s\n", __func__, sht->proc_name); } @@ -361,7 +361,7 @@ static ssize_t proc_scsi_write(struct file *file, const char __user *buf, } /* - * convert success returns so that we return the + * convert success returns so that we return the * number of bytes consumed. */ if (!err) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 2ef78083f1ef..d8c272cd9544 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -108,7 +108,7 @@ MODULE_PARM_DESC(scan, "sync, async, manual, or none. " static unsigned int scsi_inq_timeout = SCSI_TIMEOUT/HZ + 18; module_param_named(inq_timeout, scsi_inq_timeout, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(inq_timeout, +MODULE_PARM_DESC(inq_timeout, "Timeout (in seconds) waiting for devices to answer INQUIRY." " Default is 20. Some devices may need more; most need less."); @@ -687,7 +687,7 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result, * not-ready to ready transition [asc/ascq=0x28/0x0] * or power-on, reset [asc/ascq=0x29/0x0], continue. * INQUIRY should not yield UNIT_ATTENTION - * but many buggy devices do so anyway. + * but many buggy devices do so anyway. */ if (scsi_status_is_check_condition(result) && scsi_sense_valid(&sshdr)) { @@ -933,7 +933,7 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, * Don't set the device offline here; rather let the upper * level drivers eval the PQ to decide whether they should * attach. So remove ((inq_result[0] >> 5) & 7) == 1 check. - */ + */ sdev->inq_periph_qual = (inq_result[0] >> 5) & 7; sdev->lockable = sdev->removable; @@ -1088,7 +1088,7 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, } #ifdef CONFIG_SCSI_LOGGING -/** +/** * scsi_inq_str - print INQUIRY data from min to max index, strip trailing whitespace * @buf: Output buffer with at least end-first+1 bytes of space * @inq: Inquiry buffer (input) @@ -1588,7 +1588,7 @@ EXPORT_SYMBOL(__scsi_add_device); int scsi_add_device(struct Scsi_Host *host, uint channel, uint target, u64 lun) { - struct scsi_device *sdev = + struct scsi_device *sdev = __scsi_add_device(host, channel, target, lun, NULL); if (IS_ERR(sdev)) return PTR_ERR(sdev); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index cdc6e1ab8ce7..139ec8f4a4fc 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -660,7 +660,7 @@ static int scsi_sdev_check_buf_bit(const char *buf) return 1; else if (buf[0] == '0') return 0; - else + else return -EINVAL; } else return -EINVAL; @@ -876,7 +876,7 @@ store_queue_type_field(struct device *dev, struct device_attribute *attr, if (!sdev->tagged_supported) return -EINVAL; - + sdev_printk(KERN_INFO, sdev, "ignoring write to deprecated queue_type attribute"); return count; diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index bd72c38d7bfc..51d163200f41 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-or-later -/* +/* * Parallel SCSI (SPI) transport specific attributes exported to sysfs. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. @@ -33,7 +33,7 @@ #define DV_LOOPS 3 #define DV_TIMEOUT (10*HZ) -#define DV_RETRIES 3 /* should only need at most +#define DV_RETRIES 3 /* should only need at most * two cc/ua clears */ /* Our blacklist flags */ @@ -651,7 +651,7 @@ spi_dv_device_echo_buffer(struct scsi_device *sdev, u8 *buffer, * 0xffff (test b) */ for ( ; j < min(len, k + 32); j += 2) { u16 *word = (u16 *)&buffer[j]; - + *word = (j & 0x02) ? 0x0000 : 0xffff; } k = j; @@ -667,7 +667,7 @@ spi_dv_device_echo_buffer(struct scsi_device *sdev, u8 *buffer, for ( ; j < min(len, k + 32); j += 4) { u32 *word = (unsigned int *)&buffer[j]; u32 roll = (pattern & 0x80000000) ? 1 : 0; - + *word = pattern; pattern = (pattern << 1) | roll; } @@ -724,7 +724,7 @@ spi_dv_device_compare_inquiry(struct scsi_device *sdev, u8 *buffer, result = spi_execute(sdev, spi_inquiry, DMA_FROM_DEVICE, ptr, len, NULL); - + if(result || !scsi_device_online(sdev)) { scsi_device_set_state(sdev, SDEV_QUIESCE); return SPI_COMPARE_FAILURE; @@ -747,12 +747,12 @@ spi_dv_device_compare_inquiry(struct scsi_device *sdev, u8 *buffer, static enum spi_compare_returns spi_dv_retrain(struct scsi_device *sdev, u8 *buffer, u8 *ptr, - enum spi_compare_returns + enum spi_compare_returns (*compare_fn)(struct scsi_device *, u8 *, u8 *, int)) { struct spi_internal *i = to_spi_internal(sdev->host->transportt); struct scsi_target *starget = sdev->sdev_target; - int period = 0, prevperiod = 0; + int period = 0, prevperiod = 0; enum spi_compare_returns retval; @@ -808,11 +808,11 @@ spi_dv_device_get_echo_buffer(struct scsi_device *sdev, u8 *buffer) { int l, result; - /* first off do a test unit ready. This can error out + /* first off do a test unit ready. This can error out * because of reservations or some other reason. If it * fails, the device won't let us write to the echo buffer * so just return failure */ - + static const char spi_test_unit_ready[] = { TEST_UNIT_READY, 0, 0, 0, 0, 0 }; @@ -821,14 +821,13 @@ spi_dv_device_get_echo_buffer(struct scsi_device *sdev, u8 *buffer) READ_BUFFER, 0x0b, 0, 0, 0, 0, 0, 0, 4, 0 }; - - /* We send a set of three TURs to clear any outstanding + /* We send a set of three TURs to clear any outstanding * unit attention conditions if they exist (Otherwise the * buffer tests won't be happy). If the TUR still fails * (reservation conflict, device not ready, etc) just * skip the write tests */ for (l = 0; ; l++) { - result = spi_execute(sdev, spi_test_unit_ready, DMA_NONE, + result = spi_execute(sdev, spi_test_unit_ready, DMA_NONE, NULL, 0, NULL); if(result) { @@ -840,7 +839,7 @@ spi_dv_device_get_echo_buffer(struct scsi_device *sdev, u8 *buffer) } } - result = spi_execute(sdev, spi_read_buffer_descriptor, + result = spi_execute(sdev, spi_read_buffer_descriptor, DMA_FROM_DEVICE, buffer, 4, NULL); if (result) @@ -1222,7 +1221,7 @@ EXPORT_SYMBOL_GPL(spi_populate_ppr_msg); * @cmd: pointer to the scsi command for the tag * * Notes: - * designed to create the correct type of tag message for the + * designed to create the correct type of tag message for the * particular request. Returns the size of the tag message. * May return 0 if TCQ is disabled for this device. **/ @@ -1231,7 +1230,7 @@ int spi_populate_tag_msg(unsigned char *msg, struct scsi_cmnd *cmd) if (cmd->flags & SCMD_TAGGED) { *msg++ = SIMPLE_QUEUE_TAG; *msg++ = scsi_cmd_to_rq(cmd)->tag; - return 2; + return 2; } return 0; @@ -1241,10 +1240,10 @@ EXPORT_SYMBOL_GPL(spi_populate_tag_msg); #ifdef CONFIG_SCSI_CONSTANTS static const char * const one_byte_msgs[] = { /* 0x00 */ "Task Complete", NULL /* Extended Message */, "Save Pointers", -/* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error", +/* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error", /* 0x06 */ "Abort Task Set", "Message Reject", "Nop", "Message Parity Error", /* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag", -/* 0x0c */ "Target Reset", "Abort Task", "Clear Task Set", +/* 0x0c */ "Target Reset", "Abort Task", "Clear Task Set", /* 0x0f */ "Initiate Recovery", "Release Recovery", /* 0x11 */ "Terminate Process", "Continue Task", "Target Transfer Disable", /* 0x14 */ NULL, NULL, "Clear ACA", "LUN Reset" @@ -1290,8 +1289,8 @@ int spi_print_msg(const unsigned char *msg) if (len == 2) len += 256; if (msg[2] < ARRAY_SIZE(extended_msgs)) - printk ("%s ", extended_msgs[msg[2]]); - else + printk ("%s ", extended_msgs[msg[2]]); + else printk ("Extended Message, reserved code (0x%02x) ", (int) msg[2]); switch (msg[2]) { @@ -1312,7 +1311,7 @@ int spi_print_msg(const unsigned char *msg) print_ptr(msg, 7, "in"); break; default: - for (i = 2; i < len; ++i) + for (i = 2; i < len; ++i) printk("%02x ", msg[i]); } /* Identify */ @@ -1332,13 +1331,13 @@ int spi_print_msg(const unsigned char *msg) /* Two byte */ } else if (msg[0] <= 0x2f) { if ((msg[0] - 0x20) < ARRAY_SIZE(two_byte_msgs)) - printk("%s %02x ", two_byte_msgs[msg[0] - 0x20], + printk("%s %02x ", two_byte_msgs[msg[0] - 0x20], msg[1]); - else - printk("reserved two byte (%02x %02x) ", + else + printk("reserved two byte (%02x %02x) ", msg[0], msg[1]); len = 2; - } else + } else printk("reserved "); return len; } @@ -1366,7 +1365,7 @@ int spi_print_msg(const unsigned char *msg) } else if (msg[0] <= 0x2f) { printk("%02x %02x", msg[0], msg[1]); len = 2; - } else + } else printk("%02x ", msg[0]); return len; } diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c index acdc0aceca5e..30385c176c68 100644 --- a/drivers/scsi/scsicam.c +++ b/drivers/scsi/scsicam.c @@ -3,7 +3,7 @@ * scsicam.c - SCSI CAM support functions, use for HDIO_GETGEO, etc. * * Copyright 1993, 1994 Drew Eckhardt - * Visionary Computing + * Visionary Computing * (Unix and Linux consulting and custom programming) * drew@Colorado.EDU * +1 (303) 786-7975 @@ -160,7 +160,7 @@ EXPORT_SYMBOL(scsi_partsize); * Information technology - * SCSI-2 Common access method * transport and SCSI interface module - * + * * ANNEX A : * * setsize() converts a read capacity value to int 13h @@ -170,7 +170,7 @@ EXPORT_SYMBOL(scsi_partsize); * will not fit in 4 bits (or 6 bits). This algorithm also * minimizes the number of sectors that will be unused at the end * of the disk while allowing for very large disks to be - * accommodated. This algorithm does not use physical geometry. + * accommodated. This algorithm does not use physical geometry. */ static int setsize(unsigned long capacity, unsigned int *cyls, unsigned int *hds, diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 1e80e70dfa92..410a2ceefc52 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -105,7 +105,7 @@ struct scsi_cmnd { unsigned transfersize; /* How much we are guaranteed to transfer with each SCSI transfer - (ie, between disconnect / + (ie, between disconnect / reconnects. Probably == sector size */ unsigned resid_len; /* residual count */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 57e3e239a1fc..cbbd69902f61 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -42,7 +42,7 @@ enum scsi_device_state { * All commands allowed */ SDEV_CANCEL, /* beginning to delete device * Only error handler commands allowed */ - SDEV_DEL, /* device deleted + SDEV_DEL, /* device deleted * no commands allowed */ SDEV_QUIESCE, /* Device quiescent. No block commands * will be accepted, only specials (which @@ -126,14 +126,14 @@ struct scsi_device { unsigned int id, channel; u64 lun; - unsigned int manufacturer; /* Manufacturer of device, for using + unsigned int manufacturer; /* Manufacturer of device, for using * vendor-specific cmd's */ unsigned sector_size; /* size in bytes */ void *hostdata; /* available to low-level driver */ unsigned char type; char scsi_level; - char inq_periph_qual; /* PQ from INQUIRY data */ + char inq_periph_qual; /* PQ from INQUIRY data */ struct mutex inquiry_mutex; unsigned char inquiry_len; /* valid bytes in 'inquiry' */ unsigned char * inquiry; /* INQUIRY response data */ @@ -158,7 +158,7 @@ struct scsi_device { unsigned busy:1; /* Used to prevent races */ unsigned lockable:1; /* Able to prevent media removal */ unsigned locked:1; /* Media removal disabled */ - unsigned borken:1; /* Tell the Seagate driver to be + unsigned borken:1; /* Tell the Seagate driver to be * painfully slow on this device */ unsigned disconnect:1; /* can disconnect */ unsigned soft_reset:1; /* Uses soft reset option */ @@ -167,7 +167,7 @@ struct scsi_device { unsigned ppr:1; /* Device supports PPR messages */ unsigned tagged_supported:1; /* Supports SCSI-II tagged queuing */ unsigned simple_tags:1; /* simple queue tag messages are enabled */ - unsigned was_reset:1; /* There was a bus reset on the bus for + unsigned was_reset:1; /* There was a bus reset on the bus for * this device */ unsigned expecting_cc_ua:1; /* Expecting a CHECK_CONDITION/UNIT_ATTN * because we did a bus reset. */ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 667d889b92b5..44ff28d8fd0d 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -178,7 +178,7 @@ struct scsi_host_template { * this function, it *must* perform the task of setting the queue * depth on the device. All other tasks are optional and depend * on what the driver supports and various implementation details. - * + * * Things currently recommended to be handled at this time include: * * 1. Setting the device queue depth. Proper setting of this is @@ -207,7 +207,7 @@ struct scsi_host_template { * has ceased the mid layer calls this point so that the low level * driver may completely detach itself from the scsi device and vice * versa. The low level driver is responsible for freeing any memory - * it allocated in the slave_alloc or slave_configure calls. + * it allocated in the slave_alloc or slave_configure calls. * * Status: OPTIONAL */ @@ -466,7 +466,7 @@ struct scsi_host_template { /* * Default value for the blocking. If the queue is empty, * host_blocked counts down in the request_fn until it restarts - * host operations as zero is reached. + * host operations as zero is reached. * * FIXME: This should probably be a value in the template */ @@ -540,7 +540,7 @@ struct Scsi_Host { */ struct list_head __devices; struct list_head __targets; - + struct list_head starved_list; spinlock_t default_lock; @@ -565,7 +565,7 @@ struct Scsi_Host { unsigned int host_failed; /* commands that failed. protected by host_lock */ unsigned int host_eh_scheduled; /* EH scheduled without command */ - + unsigned int host_no; /* Used for IOCTL_GET_IDLUN, /proc/scsi et al. */ /* next two fields are used to bound the time spent in error handling */ @@ -627,7 +627,7 @@ struct Scsi_Host { * time being. */ unsigned host_self_blocked:1; - + /* * Host uses correct SCSI ordering not PC ordering. The bit is * set for the minority of drivers whose authors actually read @@ -682,7 +682,6 @@ struct Scsi_Host { unsigned char n_io_port; unsigned char dma_channel; unsigned int irq; - enum scsi_host_state shost_state; diff --git a/include/scsi/scsi_ioctl.h b/include/scsi/scsi_ioctl.h index beac64e38b87..c3ab331c809b 100644 --- a/include/scsi/scsi_ioctl.h +++ b/include/scsi/scsi_ioctl.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_IOCTL_H -#define _SCSI_IOCTL_H +#define _SCSI_IOCTL_H #define SCSI_IOCTL_SEND_COMMAND 1 #define SCSI_IOCTL_TEST_UNIT_READY 2 diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index a0458bda3148..1a7b92f8b423 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/* +/* * Transport specific attributes. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h index 78324502b1c9..d967bc6f1836 100644 --- a/include/scsi/scsi_transport_spi.h +++ b/include/scsi/scsi_transport_spi.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ -/* +/* * Parallel SCSI (SPI) transport specific attributes exported to sysfs. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. diff --git a/include/scsi/scsicam.h b/include/scsi/scsicam.h index 08edd603e521..3a37512c06ec 100644 --- a/include/scsi/scsicam.h +++ b/include/scsi/scsicam.h @@ -3,7 +3,7 @@ * scsicam.h - SCSI CAM support functions, use for HDIO_GETGEO, etc. * * Copyright 1993, 1994 Drew Eckhardt - * Visionary Computing + * Visionary Computing * (Unix and Linux consulting and custom programming) * drew@Colorado.EDU * +1 (303) 786-7975 diff --git a/include/scsi/sg.h b/include/scsi/sg.h index 068e35d36557..e16160b5b407 100644 --- a/include/scsi/sg.h +++ b/include/scsi/sg.h @@ -244,7 +244,7 @@ typedef struct sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ #define SG_GET_KEEP_ORPHAN 0x2288 /* yields scsi midlevel's access_count for this SCSI device */ -#define SG_GET_ACCESS_COUNT 0x2289 +#define SG_GET_ACCESS_COUNT 0x2289 #define SG_SCATTER_SZ (8 * 4096)