davinci: edma: fix coding style issue related to usage of braces

In the edma driver, there are couple of instances where braces
are used for a single statement 'if' construct.

There are other instances where 'else' part of the if-else construct
does not use braces even if the 'if' part is a multi-line statement.

This patch fixes both.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index b705089e2bef..cc5fcdad9b92 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -310,10 +310,9 @@ setup_dma_interrupt(unsigned lch,
         ctlr = EDMA_CTLR(lch);
         lch = EDMA_CHAN_SLOT(lch);
 
-        if (!callback) {
+        if (!callback)
                 edma_shadow0_write_array(ctlr, SH_IECR, lch >> 5,
                                 (1 << (lch & 0x1f)));
-        }
 
         edma_cc[ctlr]->intr_data[lch].callback = callback;
         edma_cc[ctlr]->intr_data[lch].data = data;
@@ -376,12 +375,11 @@ static irqreturn_t dma_irq_handler(int irq, void *data)
                                 /* Clear the corresponding IPR bits */
                                 edma_shadow0_write_array(ctlr, SH_ICR, j,
                                                         (1 << i));
-                                if (edma_cc[ctlr]->intr_data[k].callback) {
+                                if (edma_cc[ctlr]->intr_data[k].callback)
                                         edma_cc[ctlr]->intr_data[k].callback(
                                                 k, DMA_COMPLETE,
                                                 edma_cc[ctlr]->intr_data[k].
                                                 data);
-                                }
                         }
                 }
                 cnt++;
@@ -473,9 +471,8 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data)
                 if ((edma_read_array(ctlr, EDMA_EMR, 0) == 0)
                     && (edma_read_array(ctlr, EDMA_EMR, 1) == 0)
                     && (edma_read(ctlr, EDMA_QEMR) == 0)
-                    && (edma_read(ctlr, EDMA_CCERR) == 0)) {
+                    && (edma_read(ctlr, EDMA_CCERR) == 0))
                         break;
-                }
                 cnt++;
                 if (cnt > 10)
                         break;
@@ -531,8 +528,9 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id,
                         if (id == EDMA_CONT_PARAMS_FIXED_EXACT) {
                                 stop_slot = i;
                                 break;
-                        } else
+                        } else {
                                 count = num_slots;
+                        }
                 }
         }
 
@@ -1402,8 +1400,9 @@ static int __init edma_probe(struct platform_device *pdev)
                                 break;
                         else
                                 return -ENODEV;
-                } else
+                } else {
                         found = 1;
+                }
 
                 len[j] = resource_size(r[j]);