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Content-Length: 1466
Content-Disposition: inline; filename="441-block2mtd_probe.patch"
Last-Modified: Tue, 19 Nov 2024 01:19:02 GMT
Expires: Fri, 17 Nov 2034 01:19:02 GMT
ETag: "fee970ab61aa1bc1a820ff3bdaf46a80d21b5ff2"

From: Felix Fietkau <nbd@nbd.name>
Subject: block2mtd

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/mtd/devices/block2mtd.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -392,7 +392,7 @@ static int block2mtd_setup2(const char *
 	/* 80 for device, 12 for erase size, 80 for name, 8 for timeout */
 	char buf[80 + 12 + 80 + 8];
 	char *str = buf;
-	char *token[3];
+	char *token[4];
 	char *name;
 	size_t erase_size = PAGE_SIZE;
 	unsigned long timeout = MTD_DEFAULT_TIMEOUT;
@@ -406,7 +406,7 @@ static int block2mtd_setup2(const char *
 	strcpy(str, val);
 	kill_final_newline(str);
 
-	for (i = 0; i < 3; i++)
+	for (i = 0; i < 4; i++)
 		token[i] = strsep(&str, ",");
 
 	if (str) {
@@ -435,6 +435,9 @@ static int block2mtd_setup2(const char *
 	if (token[2] && (strlen(token[2]) + 1 > 80))
 		pr_err("mtd device name too long\n");
 
+	if (token[3] && kstrtoul(token[3], 0, &timeout))
+		pr_err("invalid timeout\n");
+
 	add_device(name, erase_size, token[2], timeout);
 
 	return 0;
@@ -469,7 +472,7 @@ static int block2mtd_setup(const char *v
 
 
 module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\"");
+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>[,<timeout>]]]\"");
 
 static int __init block2mtd_init(void)
 {
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<tr><td class='linenumbers'><pre><a id='n1' href='#n1'>1</a>
<a id='n2' href='#n2'>2</a>
<a id='n3' href='#n3'>3</a>
<a id='n4' href='#n4'>4</a>
<a id='n5' href='#n5'>5</a>
<a id='n6' href='#n6'>6</a>
<a id='n7' href='#n7'>7</a>
<a id='n8' href='#n8'>8</a>
<a id='n9' href='#n9'>9</a>
<a id='n10' href='#n10'>10</a>
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</pre></td>
<td class='lines'><pre><code><style>pre { line-height: 125%; margin: 0; }
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<span class="gi">+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi</span>
<span class="gu">@@ -19,6 +19,8 @@</span>
 
 			nand-ecc-strength = &lt;8&gt;;
 			nand-ecc-step-size = &lt;512&gt;;
<span class="gi">+</span>
<span class="gi">+			linux,part-probe = &quot;ofpart&quot;, &quot;bcm47xxpart&quot;;</span>
 		};
 	};
 };
</pre></div>
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