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author | Stefan Brähler <stefan.braehler@googlemail.com> | 2011-04-12 19:53:31 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-25 17:05:29 -0700 |
commit | a3712f4987b7ef6d23e851200ac6d41131db2010 (patch) | |
tree | af1e59f8b3a91a78351ce748a484d2c53730b91d /drivers/staging | |
parent | c09c9ae0a8de89cbaba572b14f06f925d7cfa011 (diff) | |
download | linux-stable-a3712f4987b7ef6d23e851200ac6d41131db2010.tar.gz linux-stable-a3712f4987b7ef6d23e851200ac6d41131db2010.tar.bz2 linux-stable-a3712f4987b7ef6d23e851200ac6d41131db2010.zip |
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>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/olpc_dcon/olpc_dcon_xo_1.c | 2 | ||||
-rw-r--r-- | drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c | 22 |
2 files changed, 11 insertions, 13 deletions
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c index b5d21f6497f9..f4e974787ad6 100644 --- 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 7aa9b1a45bd6..a6a6cf2adc4d 100644 --- 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(); |