diff options
Diffstat (limited to 'drivers/staging/csr/drv.c')
| -rw-r--r-- | drivers/staging/csr/drv.c | 46 |
1 files changed, 9 insertions, 37 deletions
diff --git a/drivers/staging/csr/drv.c b/drivers/staging/csr/drv.c index b2c27f4f03d..249758076a7 100644 --- a/drivers/staging/csr/drv.c +++ b/drivers/staging/csr/drv.c @@ -15,8 +15,6 @@ * --------------------------------------------------------------------------- */ - - /* * Porting Notes: * Part of this file contains an example for how to glue the OS layer @@ -37,6 +35,7 @@ #include <linux/poll.h> #include <asm/uaccess.h> #include <linux/jiffies.h> +#include <linux/version.h> #include "csr_wifi_hip_unifiversion.h" #include "unifi_priv.h" @@ -124,11 +123,7 @@ static void udi_set_log_filter(ul_client_t *pcli, /* Mutex to protect access to priv->sme_cli */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37) DEFINE_SEMAPHORE(udi_mutex); -#else -DECLARE_MUTEX(udi_mutex); -#endif s32 CsrHipResultToStatus(CsrResult csrResult) { @@ -1980,18 +1975,6 @@ uf_sme_queue_message(unifi_priv_t *priv, u8 *buffer, int length) } /* uf_sme_queue_message() */ #endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -#define UF_DEVICE_CREATE(_class, _parent, _devno, _priv, _fmt, _args) \ - device_create(_class, _parent, _devno, _priv, _fmt, _args) -#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) -#define UF_DEVICE_CREATE(_class, _parent, _devno, _priv, _fmt, _args) \ - device_create_drvdata(_class, _parent, _devno, _priv, _fmt, _args) -#else -#define UF_DEVICE_CREATE(_class, _parent, _devno, _priv, _fmt, _args) \ - device_create(_class, _parent, _devno, _fmt, _args) -#endif - /* **************************************************************************** * @@ -2009,17 +1992,6 @@ static struct file_operations unifi_fops = { .poll = unifi_poll, }; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) -#define UF_DEVICE_CREATE(_class, _parent, _devno, _priv, _fmt, _args) \ - device_create(_class, _parent, _devno, _priv, _fmt, _args) -#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) -#define UF_DEVICE_CREATE(_class, _parent, _devno, _priv, _fmt, _args) \ - device_create_drvdata(_class, _parent, _devno, _priv, _fmt, _args) -#else -#define UF_DEVICE_CREATE(_class, _parent, _devno, _priv, _fmt, _args) \ - device_create(_class, _parent, _devno, _fmt, _args) -#endif - static dev_t unifi_first_devno; static struct class *unifi_class; @@ -2042,11 +2014,11 @@ int uf_create_device_nodes(unifi_priv_t *priv, int bus_id) } #ifdef SDIO_EXPORTS_STRUCT_DEVICE - if (!UF_DEVICE_CREATE(unifi_class, priv->unifi_device, - devno, priv, "unifi%d", bus_id)) { + if (!device_create(unifi_class, priv->unifi_device, + devno, priv, "unifi%d", bus_id)) { #else - priv->unifi_device = UF_DEVICE_CREATE(unifi_class, NULL, - devno, priv, "unifi%d", bus_id); + priv->unifi_device = device_create(unifi_class, NULL, + devno, priv, "unifi%d", bus_id); if (priv->unifi_device == NULL) { #endif /* SDIO_EXPORTS_STRUCT_DEVICE */ @@ -2068,13 +2040,13 @@ int uf_create_device_nodes(unifi_priv_t *priv, int bus_id) return r; } - if (!UF_DEVICE_CREATE(unifi_class, + if (!device_create(unifi_class, #ifdef SDIO_EXPORTS_STRUCT_DEVICE - priv->unifi_device, + priv->unifi_device, #else - NULL, + NULL, #endif /* SDIO_EXPORTS_STRUCT_DEVICE */ - devno, priv, "unifiudi%d", bus_id)) { + devno, priv, "unifiudi%d", bus_id)) { device_destroy(unifi_class, priv->unifi_cdev.dev); cdev_del(&priv->unifiudi_cdev); cdev_del(&priv->unifi_cdev); |