add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/soc/rockchip/rk_vendor_storage.c
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@@ -8,10 +8,11 @@
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  */
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 #include <linux/kernel.h>
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+#include <linux/module.h>
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 #include <linux/soc/rockchip/rk_vendor_storage.h>
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-int (*_vendor_read)(u32 id, void *pbuf, u32 size) = NULL;
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-int (*_vendor_write)(u32 id, void *pbuf, u32 size) = NULL;
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+static int (*_vendor_read)(u32 id, void *pbuf, u32 size);
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+static int (*_vendor_write)(u32 id, void *pbuf, u32 size);
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 int rk_vendor_read(u32 id, void *pbuf, u32 size)
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 {
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@@ -31,19 +32,19 @@
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 int rk_vendor_register(void *read, void *write)
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 {
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-	if (!_vendor_read) {
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-		_vendor_read = read;
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-		_vendor_write =  write;
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-		return 0;
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-	}
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-	return -1;
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+	_vendor_read = read;
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+	_vendor_write =  write;
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+
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+	return 0;
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 }
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 EXPORT_SYMBOL(rk_vendor_register);
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 bool is_rk_vendor_ready(void)
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 {
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-	if (_vendor_read && _vendor_write)
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+	if (_vendor_read)
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 		return true;
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 	return false;
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 }
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 EXPORT_SYMBOL(is_rk_vendor_ready);
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+
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+MODULE_LICENSE("GPL");