regmap: Prefer unsigned int to bare use of unsigned

Fix checkpatch warnings:
    WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
Signed-off-by: Jinchao Wang <wjc@cdjrlc.com>
Link: https://lore.kernel.org/r/20210628171907.63646-1-wjc@cdjrlc.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/base/regmap/regmap-debugfs.c

@@ -368,7 +368,7 @@ static ssize_t regmap_reg_ranges_read_file(struct file *file,
 	char *buf;
 	char *entry;
 	int ret;
-	unsigned entry_len;
+	unsigned int entry_len;
 
 	if (*ppos < 0 || !count)
 		return -EINVAL;

drivers/base/regmap/regmap-mmio.c

@@ -15,7 +15,7 @@
 
 struct regmap_mmio_context {
 	void __iomem *regs;
-	unsigned val_bytes;
+	unsigned int val_bytes;
 	bool relaxed_mmio;
 
 	bool attached_clk;

drivers/base/regmap/regmap.c

@@ -1126,10 +1126,10 @@ struct regmap *__regmap_init(struct device *dev,
 		/* Make sure, that this register range has no selector
 		   or data window within its boundary */
 		for (j = 0; j < config->num_ranges; j++) {
-			unsigned sel_reg = config->ranges[j].selector_reg;
-			unsigned win_min = config->ranges[j].window_start;
-			unsigned win_max = win_min +
-					   config->ranges[j].window_len - 1;
+			unsigned int sel_reg = config->ranges[j].selector_reg;
+			unsigned int win_min = config->ranges[j].window_start;
+			unsigned int win_max = win_min +
+					       config->ranges[j].window_len - 1;
 
 			/* Allow data window inside its own virtual range */
 			if (j == i)