clean baseparameter

hc

2023-11-20 520ec20d74dfd87f62fd58b921b7209d6daed94a

 u-boot/lib/sha1.c
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@@ -26,6 +26,15 @@
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 #include <watchdog.h>
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 #include <u-boot/sha1.h>
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+#include <linux/compiler.h>
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+
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+#ifdef USE_HOSTCC
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+#undef __weak
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+#define __weak
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+#undef __maybe_unused
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+#define __maybe_unused
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+#endif
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+
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 const uint8_t sha1_der_prefix[SHA1_DER_LEN] = {
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 	0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e,
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 	0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14
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@@ -66,7 +75,7 @@
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 	ctx->state[4] = 0xC3D2E1F0;
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 }
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-static void sha1_process(sha1_context *ctx, const unsigned char data[64])
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+static void __maybe_unused sha1_process_one(sha1_context *ctx, const unsigned char data[64])
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 {
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 	unsigned long temp, W[16], A, B, C, D, E;
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@@ -220,6 +229,18 @@
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 	ctx->state[4] += E;
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 }
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+__weak void sha1_process(sha1_context *ctx, const unsigned char *data,
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+			 unsigned int blocks)
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+{
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+	if (!blocks)
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+		return;
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+
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+	while (blocks--) {
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+		sha1_process_one(ctx, data);
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+		data += 64;
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+	}
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+}
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+
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 /*
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  * SHA-1 process buffer
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  */
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@@ -243,17 +264,15 @@
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 	if (left && ilen >= fill) {
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 		memcpy ((void *) (ctx->buffer + left), (void *) input, fill);
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-		sha1_process (ctx, ctx->buffer);
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+		sha1_process(ctx, ctx->buffer, 1);
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 		input += fill;
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 		ilen -= fill;
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 		left = 0;
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 	}
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-	while (ilen >= 64) {
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-		sha1_process (ctx, input);
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-		input += 64;
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-		ilen -= 64;
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-	}
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+	sha1_process(ctx, input, ilen / 64);
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+	input += ilen / 64 * 64;
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+	ilen = ilen % 64;
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 	if (ilen > 0) {
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 		memcpy ((void *) (ctx->buffer + left), (void *) input, ilen);