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Message-ID: <1621672648-39955-20-git-send-email-tanghui20@huawei.com>
Date: Sat, 22 May 2021 16:37:23 +0800
From: Hui Tang <tanghui20@...wei.com>
To: <jejb@...ux.ibm.com>, <martin.petersen@...cle.com>
CC: <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<tanghui20@...wei.com>
Subject: [PATCH 19/24] scsi: mesh: remove leading spaces before tabs
There are a few leading spaces before tabs and remove it by running
the following commard:
$ find . -name '*.[ch]' | xargs sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: Hui Tang <tanghui20@...wei.com>
---
drivers/scsi/mesh.c | 54 ++++++++++++++++++++++++++---------------------------
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 0a9f4e4..c6aa5a6 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -914,10 +914,10 @@ static void reselected(struct mesh_state *ms)
MKWORD(0, mr->error, mr->exception, mr->fifo_count));
}
out_8(&mr->interrupt, INT_ERROR | INT_EXCEPTION | INT_CMDDONE);
- mesh_flush_io(mr);
+ mesh_flush_io(mr);
udelay(1);
out_8(&mr->sequence, SEQ_ENBRESEL);
- mesh_flush_io(mr);
+ mesh_flush_io(mr);
udelay(1);
out_8(&mr->sync_params, ASYNC_PARAMS);
@@ -1010,7 +1010,7 @@ static void handle_reset(struct mesh_state *ms)
ms->msgphase = msg_none;
out_8(&mr->interrupt, INT_ERROR | INT_EXCEPTION | INT_CMDDONE);
out_8(&mr->sequence, SEQ_FLUSHFIFO);
- mesh_flush_io(mr);
+ mesh_flush_io(mr);
udelay(1);
out_8(&mr->sync_params, ASYNC_PARAMS);
out_8(&mr->sequence, SEQ_ENBRESEL);
@@ -1723,7 +1723,7 @@ static int mesh_host_reset(struct scsi_cmnd *cmd)
out_8(&mr->exception, 0xff); /* clear all exception bits */
out_8(&mr->error, 0xff); /* clear all error bits */
out_8(&mr->sequence, SEQ_RESETMESH);
- mesh_flush_io(mr);
+ mesh_flush_io(mr);
udelay(1);
out_8(&mr->intr_mask, INT_ERROR | INT_EXCEPTION | INT_CMDDONE);
out_8(&mr->source_id, ms->host->this_id);
@@ -1732,7 +1732,7 @@ static int mesh_host_reset(struct scsi_cmnd *cmd)
/* Reset the bus */
out_8(&mr->bus_status1, BS1_RST); /* assert RST */
- mesh_flush_io(mr);
+ mesh_flush_io(mr);
udelay(30); /* leave it on for >= 25us */
out_8(&mr->bus_status1, 0); /* negate RST */
@@ -1821,9 +1821,9 @@ static int mesh_shutdown(struct macio_dev *mdev)
volatile struct mesh_regs __iomem *mr;
unsigned long flags;
- printk(KERN_INFO "resetting MESH scsi bus(es)\n");
+ printk(KERN_INFO "resetting MESH scsi bus(es)\n");
spin_lock_irqsave(ms->host->host_lock, flags);
- mr = ms->mesh;
+ mr = ms->mesh;
out_8(&mr->intr_mask, 0);
out_8(&mr->interrupt, INT_ERROR | INT_EXCEPTION | INT_CMDDONE);
out_8(&mr->bus_status1, BS1_RST);
@@ -1870,17 +1870,17 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
}
if (macio_resource_count(mdev) != 2 || macio_irq_count(mdev) != 2) {
- printk(KERN_ERR "mesh: expected 2 addrs and 2 intrs"
+ printk(KERN_ERR "mesh: expected 2 addrs and 2 intrs"
" (got %d,%d)\n", macio_resource_count(mdev),
macio_irq_count(mdev));
return -ENODEV;
}
if (macio_request_resources(mdev, "mesh") != 0) {
- printk(KERN_ERR "mesh: unable to request memory resources");
+ printk(KERN_ERR "mesh: unable to request memory resources");
return -EBUSY;
}
- mesh_host = scsi_host_alloc(&mesh_template, sizeof(struct mesh_state));
+ mesh_host = scsi_host_alloc(&mesh_template, sizeof(struct mesh_state));
if (mesh_host == NULL) {
printk(KERN_ERR "mesh: couldn't register host");
goto out_release;
@@ -1888,12 +1888,12 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
/* Old junk for root discovery, that will die ultimately */
#if !defined(MODULE)
- note_scsi_host(mesh, mesh_host);
+ note_scsi_host(mesh, mesh_host);
#endif
mesh_host->base = macio_resource_start(mdev, 0);
mesh_host->irq = macio_irq(mdev, 0);
- ms = (struct mesh_state *) mesh_host->hostdata;
+ ms = (struct mesh_state *) mesh_host->hostdata;
macio_set_drvdata(mdev, ms);
ms->host = mesh_host;
ms->mdev = mdev;
@@ -1911,11 +1911,11 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
goto out_free;
}
- ms->meshintr = macio_irq(mdev, 0);
- ms->dmaintr = macio_irq(mdev, 1);
+ ms->meshintr = macio_irq(mdev, 0);
+ ms->dmaintr = macio_irq(mdev, 1);
- /* Space for dma command list: +1 for stop command,
- * +1 to allow for aligning.
+ /* Space for dma command list: +1 for stop command,
+ * +1 to allow for aligning.
*/
ms->dma_cmd_size = (mesh_host->sg_tablesize + 2) * sizeof(struct dbdma_cmd);
@@ -1931,25 +1931,25 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
}
ms->dma_cmds = (struct dbdma_cmd *) DBDMA_ALIGN(dma_cmd_space);
- ms->dma_cmd_space = dma_cmd_space;
+ ms->dma_cmd_space = dma_cmd_space;
ms->dma_cmd_bus = dma_cmd_bus + ((unsigned long)ms->dma_cmds)
- (unsigned long)dma_cmd_space;
ms->current_req = NULL;
- for (tgt = 0; tgt < 8; ++tgt) {
+ for (tgt = 0; tgt < 8; ++tgt) {
ms->tgts[tgt].sdtr_state = do_sdtr;
ms->tgts[tgt].sync_params = ASYNC_PARAMS;
ms->tgts[tgt].current_req = NULL;
- }
+ }
if ((cfp = of_get_property(mesh, "clock-frequency", NULL)))
- ms->clk_freq = *cfp;
+ ms->clk_freq = *cfp;
else {
- printk(KERN_INFO "mesh: assuming 50MHz clock frequency\n");
+ printk(KERN_INFO "mesh: assuming 50MHz clock frequency\n");
ms->clk_freq = 50000000;
- }
+ }
- /* The maximum sync rate is clock / 5; increase
- * mesh_sync_period if necessary.
+ /* The maximum sync rate is clock / 5; increase
+ * mesh_sync_period if necessary.
*/
minper = 1000000000 / (ms->clk_freq / 5); /* ns */
if (mesh_sync_period < minper)
@@ -1959,10 +1959,10 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
set_mesh_power(ms, 1);
/* Set it up */
- mesh_init(ms);
+ mesh_init(ms);
/* Request interrupt */
- if (request_irq(ms->meshintr, do_mesh_interrupt, 0, "MESH", ms)) {
+ if (request_irq(ms->meshintr, do_mesh_interrupt, 0, "MESH", ms)) {
printk(KERN_ERR "MESH: can't get irq %d\n", ms->meshintr);
goto out_shutdown;
}
@@ -2012,7 +2012,7 @@ static int mesh_remove(struct macio_dev *mdev)
/* Unmap registers & dma controller */
iounmap(ms->mesh);
- iounmap(ms->dma);
+ iounmap(ms->dma);
/* Free DMA commands memory */
dma_free_coherent(&macio_get_pci_dev(mdev)->dev, ms->dma_cmd_size,
--
2.8.1
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