iwlegacy: indentions and whitespaces

Process iwlegacy source files using:

indent -npro -l500 -nhnl
indent -npro -kr -i8 -ts8 -sob -l80 -nbbo -ss -ncs -cp1 -il0 -psl

Plus manual compilation fixes.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>

drivers/net/wireless/iwlegacy/prph.h

@@ -203,7 +203,7 @@
 
 /* BSM bit fields */
 #define BSM_WR_CTRL_REG_BIT_START     (0x80000000)	/* start boot load now */
-#define BSM_WR_CTRL_REG_BIT_START_EN  (0x40000000) /* enable boot after pwrup*/
+#define BSM_WR_CTRL_REG_BIT_START_EN  (0x40000000)	/* enable boot after pwrup */
 #define BSM_DRAM_INST_LOAD            (0x80000000)	/* start program load now */
 
 /* BSM addresses */
@@ -233,7 +233,6 @@
 #define BSM_SRAM_LOWER_BOUND         (PRPH_BASE + 0x3800)
 #define BSM_SRAM_SIZE			(1024)	/* bytes */
 
-
 /* 3945 Tx scheduler registers */
 #define ALM_SCD_BASE                        (PRPH_BASE + 0x2E00)
 #define ALM_SCD_MODE_REG                    (ALM_SCD_BASE + 0x000)