linux-kernel - [PATCH] dmaengine: dmatest: Replace symbolic permissions by octal permissions

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Message-Id: <a745b883288f95e999b71fac677bbc2daa13c22d.1654702928.git.geert+renesas@glider.be>
Date:   Wed,  8 Jun 2022 17:42:58 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] dmaengine: dmatest: Replace symbolic permissions by octal permissions

Octal permissions are easier to read.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/dma/dmatest.c | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 8ad8e7011d0be913..3253d1da2b3a5fc6 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -22,51 +22,50 @@
 #include <linux/wait.h>
 
 static unsigned int test_buf_size = 16384;
-module_param(test_buf_size, uint, S_IRUGO | S_IWUSR);
+module_param(test_buf_size, uint, 0644);
 MODULE_PARM_DESC(test_buf_size, "Size of the memcpy test buffer");
 
 static char test_device[32];
-module_param_string(device, test_device, sizeof(test_device),
-		S_IRUGO | S_IWUSR);
+module_param_string(device, test_device, sizeof(test_device), 0644);
 MODULE_PARM_DESC(device, "Bus ID of the DMA Engine to test (default: any)");
 
 static unsigned int threads_per_chan = 1;
-module_param(threads_per_chan, uint, S_IRUGO | S_IWUSR);
+module_param(threads_per_chan, uint, 0644);
 MODULE_PARM_DESC(threads_per_chan,
 		"Number of threads to start per channel (default: 1)");
 
 static unsigned int max_channels;
-module_param(max_channels, uint, S_IRUGO | S_IWUSR);
+module_param(max_channels, uint, 0644);
 MODULE_PARM_DESC(max_channels,
 		"Maximum number of channels to use (default: all)");
 
 static unsigned int iterations;
-module_param(iterations, uint, S_IRUGO | S_IWUSR);
+module_param(iterations, uint, 0644);
 MODULE_PARM_DESC(iterations,
 		"Iterations before stopping test (default: infinite)");
 
 static unsigned int dmatest;
-module_param(dmatest, uint, S_IRUGO | S_IWUSR);
+module_param(dmatest, uint, 0644);
 MODULE_PARM_DESC(dmatest,
 		"dmatest 0-memcpy 1-memset (default: 0)");
 
 static unsigned int xor_sources = 3;
-module_param(xor_sources, uint, S_IRUGO | S_IWUSR);
+module_param(xor_sources, uint, 0644);
 MODULE_PARM_DESC(xor_sources,
 		"Number of xor source buffers (default: 3)");
 
 static unsigned int pq_sources = 3;
-module_param(pq_sources, uint, S_IRUGO | S_IWUSR);
+module_param(pq_sources, uint, 0644);
 MODULE_PARM_DESC(pq_sources,
 		"Number of p+q source buffers (default: 3)");
 
 static int timeout = 3000;
-module_param(timeout, int, S_IRUGO | S_IWUSR);
+module_param(timeout, int, 0644);
 MODULE_PARM_DESC(timeout, "Transfer Timeout in msec (default: 3000), "
 		 "Pass -1 for infinite timeout");
 
 static bool noverify;
-module_param(noverify, bool, S_IRUGO | S_IWUSR);
+module_param(noverify, bool, 0644);
 MODULE_PARM_DESC(noverify, "Disable data verification (default: verify)");
 
 static bool norandom;
@@ -74,7 +73,7 @@ module_param(norandom, bool, 0644);
 MODULE_PARM_DESC(norandom, "Disable random offset setup (default: random)");
 
 static bool verbose;
-module_param(verbose, bool, S_IRUGO | S_IWUSR);
+module_param(verbose, bool, 0644);
 MODULE_PARM_DESC(verbose, "Enable \"success\" result messages (default: off)");
 
 static int alignment = -1;
@@ -86,7 +85,7 @@ module_param(transfer_size, uint, 0644);
 MODULE_PARM_DESC(transfer_size, "Optional custom transfer size in bytes (default: not used (0))");
 
 static bool polled;
-module_param(polled, bool, S_IRUGO | S_IWUSR);
+module_param(polled, bool, 0644);
 MODULE_PARM_DESC(polled, "Use polling for completion instead of interrupts");
 
 /**
@@ -154,7 +153,7 @@ static const struct kernel_param_ops run_ops = {
 	.get = dmatest_run_get,
 };
 static bool dmatest_run;
-module_param_cb(run, &run_ops, &dmatest_run, S_IRUGO | S_IWUSR);
+module_param_cb(run, &run_ops, &dmatest_run, 0644);
 MODULE_PARM_DESC(run, "Run the test (default: false)");
 
 static int dmatest_chan_set(const char *val, const struct kernel_param *kp);
@@ -290,7 +289,7 @@ static const struct kernel_param_ops wait_ops = {
 	.get = dmatest_wait_get,
 	.set = param_set_bool,
 };
-module_param_cb(wait, &wait_ops, &wait, S_IRUGO);
+module_param_cb(wait, &wait_ops, &wait, 0444);
 MODULE_PARM_DESC(wait, "Wait for tests to complete (default: false)");
 
 static bool dmatest_match_channel(struct dmatest_params *params,
-- 
2.25.1