mfd: Trivial twl4030 code-style fixes

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 14 insertions, 12 deletions

diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index b69bb517b102..b31f920feb51 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -59,7 +59,6 @@
 #define REG_PIH_ISR_P2                  0x02
 #define REG_PIH_SIR                     0x03    /* for testing */
 
-
 /* Linux could (eventually) use either IRQ line */
 static int irq_line;
 
@@ -111,7 +110,8 @@ static int nr_sih_modules;
 #define TWL4030_MODULE_INT_PWR          TWL4030_MODULE_INT
 
 
-/* Order in this table matches order in PIH_ISR.  That is,
+/*
+ * Order in this table matches order in PIH_ISR.  That is,
  * BIT(n) in PIH_ISR is sih_modules[n].
  */
 /* sih_modules_twl4030 is used both in twl4030 and twl5030 */
@@ -309,6 +309,7 @@ static irqreturn_t handle_twl4030_pih(int irq, void *devid)
 
         return IRQ_HANDLED;
 }
+
 /*----------------------------------------------------------------------*/
 
 /*
@@ -337,7 +338,6 @@ static int twl4030_init_sih_modules(unsigned line)
         memset(buf, 0xff, sizeof buf);
         sih = sih_modules;
         for (i = 0; i < nr_sih_modules; i++, sih++) {
-
                 /* skip USB -- it's funky */
                 if (!sih->bytes_ixr)
                         continue;
@@ -352,7 +352,8 @@ static int twl4030_init_sih_modules(unsigned line)
                         pr_err("twl4030: err %d initializing %s %s\n",
                                         status, sih->name, "IMR");
 
-                /* Maybe disable "exclusive" mode; buffer second pending irq;
+                /*
+                 * Maybe disable "exclusive" mode; buffer second pending irq;
                  * set Clear-On-Read (COR) bit.
                  *
                  * NOTE that sometimes COR polarity is documented as being
@@ -382,7 +383,8 @@ static int twl4030_init_sih_modules(unsigned line)
                 if (sih->irq_lines <= line)
                         continue;
 
-                /* Clear pending interrupt status.  Either the read was
+                /*
+                 * Clear pending interrupt status.  Either the read was
                  * enough, or we need to write those bits.  Repeat, in
                  * case an IRQ is pending (PENDDIS=0) ... that's not
                  * uncommon with PWR_INT.PWRON.
@@ -398,7 +400,8 @@ static int twl4030_init_sih_modules(unsigned line)
                                 status = twl_i2c_write(sih->module, buf,
                                         sih->mask[line].isr_offset,
                                         sih->bytes_ixr);
-                        /* else COR=1 means read sufficed.
+                        /*
+                         * else COR=1 means read sufficed.
                          * (for most SIH modules...)
                          */
                 }
@@ -410,7 +413,8 @@ static int twl4030_init_sih_modules(unsigned line)
 static inline void activate_irq(int irq)
 {
 #ifdef CONFIG_ARM
-        /* ARM requires an extra step to clear IRQ_NOREQUEST, which it
+        /*
+         * ARM requires an extra step to clear IRQ_NOREQUEST, which it
          * sets on behalf of every irq_chip.  Also sets IRQ_NOPROBE.
          */
         set_irq_flags(irq, IRQF_VALID);
@@ -622,9 +626,7 @@ static irqreturn_t handle_twl4030_sih(int irq, void *data)
 
 static unsigned twl4030_irq_next;
 
-/* returns the first IRQ used by this SIH bank,
- * or negative errno
- */
+/* returns the first IRQ used by this SIH bank, or negative errno */
 int twl4030_sih_setup(int module)
 {
         int                     sih_mod;
@@ -688,7 +690,6 @@ int twl4030_sih_setup(int module)
 
 /* FIXME need a call to reverse twl4030_sih_setup() ... */
 
-
 /*----------------------------------------------------------------------*/
 
 /* FIXME pass in which interrupt line we'll use ... */
@@ -711,7 +712,8 @@ int twl4030_init_irq(int irq_num, unsigned irq_base, unsigned irq_end)
 
         twl4030_irq_base = irq_base;
 
-        /* install an irq handler for each of the SIH modules;
+        /*
+         * install an irq handler for each of the SIH modules;
          * clone dummy irq_chip since PIH can't *do* anything
          */
         twl4030_irq_chip = dummy_irq_chip;