eeprom: at24: fix coding style issues

Fix issues reported by checkpatch for at24.c.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

drivers/misc/eeprom/at24.c

@@ -70,8 +70,8 @@ struct at24_data {
 	 */
 	struct mutex lock;
 
-	unsigned write_max;
-	unsigned num_addresses;
+	unsigned int write_max;
+	unsigned int num_addresses;
 	unsigned int offset_adj;
 
 	struct nvmem_config nvmem_config;
@@ -93,7 +93,7 @@ struct at24_data {
  *
  * This value is forced to be a power of two so that writes align on pages.
  */
-static unsigned io_limit = 128;
+static unsigned int io_limit = 128;
 module_param(io_limit, uint, 0);
 MODULE_PARM_DESC(io_limit, "Maximum bytes per I/O (default 128)");
 
@@ -101,7 +101,7 @@ MODULE_PARM_DESC(io_limit, "Maximum bytes per I/O (default 128)");
  * Specs often allow 5 msec for a page write, sometimes 20 msec;
  * it's important to recover from write timeouts.
  */
-static unsigned write_timeout = 25;
+static unsigned int write_timeout = 25;
 module_param(write_timeout, uint, 0);
 MODULE_PARM_DESC(write_timeout, "Time (in ms) to try writes (default 25)");
 
@@ -111,8 +111,8 @@ MODULE_PARM_DESC(write_timeout, "Time (in ms) to try writes (default 25)");
 #define AT24_BITMASK(x) (BIT(x) - 1)
 
 /* create non-zero magic value for given eeprom parameters */
-#define AT24_DEVICE_MAGIC(_len, _flags) 		\
-	((1 << AT24_SIZE_FLAGS | (_flags)) 		\
+#define AT24_DEVICE_MAGIC(_len, _flags)			\
+	((1 << AT24_SIZE_FLAGS | (_flags))		\
 	    << AT24_SIZE_BYTELEN | ilog2(_len))
 
 /*
@@ -255,7 +255,7 @@ MODULE_DEVICE_TABLE(acpi, at24_acpi_ids);
 static struct at24_client *at24_translate_offset(struct at24_data *at24,
 						 unsigned int *offset)
 {
-	unsigned i;
+	unsigned int i;
 
 	if (at24->chip.flags & AT24_FLAG_ADDR16) {
 		i = *offset >> 16;
@@ -332,7 +332,7 @@ static ssize_t at24_regmap_read(struct at24_data *at24, char *buf,
 static size_t at24_adjust_write_count(struct at24_data *at24,
 				      unsigned int offset, size_t count)
 {
-	unsigned next_page;
+	unsigned int next_page;
 
 	/* write_max is at most a page */
 	if (count > at24->write_max)
@@ -530,7 +530,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	bool writable;
 	struct at24_data *at24;
 	int err;
-	unsigned i, num_addresses;
+	unsigned int i, num_addresses;
 	const struct regmap_config *config;
 	u8 test_byte;