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mcp251xfd-regmap: do_mcp251xfd_regmap_read(): fix compiler warning in a more straight forward way
Link: https://github.com/linux-can/can-utils/commit/d294cd928c363965e989863be99d30b50bb07d9f#r139957294 Suggested-by: Oliver Hartkopp <socketcan@hartkopp.net>
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@@ -35,10 +35,7 @@ do_mcp251xfd_regmap_read(struct mcp251xfd_priv *priv,
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while ((ret = fscanf(reg_file, "%hx: %x\n", ®, &val)) != EOF) {
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if (ret != 2) {
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int tmp;
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tmp = fscanf(reg_file, "%*[^\n]\n");
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(void)tmp;
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ret = fscanf(reg_file, "%*[^\n]\n");
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continue;
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}
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