staging: olpc_dcon: fix space and coding issues

Fix the whitespace and coding style issues in olpc_dcon metioned by
checkpatch.

Signed-off-by: Stefan Brähler <Stefan.Braehler@gmail.com>
Acked-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
index b5d21f6..f4e9747 100644 (file)
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
@@ -152,7 +152,7 @@ static void dcon_wiggle_xo_1(void)
         * According to the cs5536 spec, to set GPIO14 to SMB_CLK we must
         * simultaneously set AUX1 IN/OUT to GPIO14; ditto for SMB_DATA and
         * GPIO15.
-        */
+        */
        cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_VAL);
        cs5535_gpio_set(OLPC_GPIO_SMB_DATA, GPIO_OUTPUT_VAL);
        cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_ENABLE);

diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
index 7aa9b1a..a6a6cf2 100644 (file)
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
@@ -24,9 +24,8 @@
 #include "olpc_dcon.h"
 
 /* Hardware setup on the XO 1.5:
- *     DCONLOAD connects to
- *             VX855_GPIO1 (not SMBCK2)
- *     DCONBLANK connects to VX855_GPIO8 (not SSPICLK)  unused in driver
+ *     DCONLOAD connects to VX855_GPIO1 (not SMBCK2)
+ *     DCONBLANK connects to VX855_GPIO8 (not SSPICLK)  unused in driver
  *     DCONSTAT0 connects to VX855_GPI10 (not SSPISDI)
  *     DCONSTAT1 connects to VX855_GPI11 (not nSSPISS)
  *     DCONIRQ connects to VX855_GPIO12
@@ -34,9 +33,9 @@
  *     DCONSMBCLK connects to VX855 graphics CRTSPCLK
  */
 
-#define VX855_GENL_PURPOSE_OUTPUT 0x44c // PMIO_Rx4c-4f
-#define VX855_GPI_STATUS_CHG 0x450  // PMIO_Rx50
-#define VX855_GPI_SCI_SMI 0x452  // PMIO_Rx52
+#define VX855_GENL_PURPOSE_OUTPUT 0x44c /* PMIO_Rx4c-4f */
+#define VX855_GPI_STATUS_CHG 0x450  /* PMIO_Rx50 */
+#define VX855_GPI_SCI_SMI 0x452  /* PMIO_Rx52 */
 #define BIT_GPIO12 0x40
 
 #define PREFIX "OLPC DCON:"
@@ -63,8 +62,7 @@ static int dcon_init_xo_1_5(struct dcon_priv *dcon)
        unsigned int irq;
        u_int8_t tmp;
        struct pci_dev *pdev;
-       
-       
+
        pdev = pci_get_device(PCI_VENDOR_ID_VIA,
                              PCI_DEVICE_ID_VIA_VX855, NULL);
        if (!pdev) {
@@ -149,7 +147,7 @@ static void dcon_wiggle_xo_1_5(void)
         * state machine to reset to a (sane) initial state.  Mitch Bradley
         * did some testing and discovered that holding for 16 SMB_CLK cycles
         * worked a lot more reliably, so that's what we do here.
-        */
+        */
        set_i2c_line(1, 1);
 
        for (x = 0; x < 16; x++) {
@@ -172,13 +170,13 @@ static void dcon_set_dconload_xo_1_5(int val)
 static u8 dcon_read_status_xo_1_5(void)
 {
        u8 status;
-       
+
        if (!dcon_was_irq())
                return -1;
 
-       // i believe this is the same as "inb(0x44b) & 3"
+       /* i believe this is the same as "inb(0x44b) & 3" */
        status = gpio_get_value(VX855_GPI(10));
-       status |= gpio_get_value(VX855_GPI(11)) << 1; 
+       status |= gpio_get_value(VX855_GPI(11)) << 1;
 
        dcon_clear_irq();