diff options
| author | Adrian Bunk <bunk@stusta.de> | 2006-11-20 03:24:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-12-01 14:23:37 -0800 |
| commit | 9ce8540c884c19c0f5f38c9e85d4bdc192baf321 (patch) | |
| tree | 9067a6b202288225d58ecd4233672146e81b8bfb /drivers/usb | |
| parent | 27a3de4cfc3508b30803b7350ca6385b3c53f223 (diff) | |
USB: ftdi-elan.c: fixes and cleanups
This patch contains the following possible cleanups:
- make the needlessly global ftdi_release_platform_dev() static
- remove the unused usb_ftdi_elan_read_reg()
- proper prototypes for the following functions:
- usb_ftdi_elan_read_pcimem()
- usb_ftdi_elan_write_pcimem()
Note that the misplaced prototypes for the latter ones in
drivers/usb/host/u132-hcd.c were buggy. Depending on the calling
convention of the architecture calling one of them could have turned
your stack into garbage.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/u132-hcd.c | 6 | ||||
| -rw-r--r-- | drivers/usb/misc/ftdi-elan.c | 10 | ||||
| -rw-r--r-- | drivers/usb/misc/usb_u132.h | 4 |
3 files changed, 6 insertions, 14 deletions
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 5b06e2e8662..87106085a98 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -205,11 +205,7 @@ struct u132 { struct u132_port port[MAX_U132_PORTS]; struct u132_endp *endp[MAX_U132_ENDPS]; }; -int usb_ftdi_elan_read_reg(struct platform_device *pdev, u32 *data); -int usb_ftdi_elan_read_pcimem(struct platform_device *pdev, u8 addressofs, - u8 width, u32 *data); -int usb_ftdi_elan_write_pcimem(struct platform_device *pdev, u8 addressofs, - u8 width, u32 data); + /* * these can not be inlines because we need the structure offset!! * Does anyone have a better way????? diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 0e8ee2dea88..cb0ba3107d7 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -303,7 +303,7 @@ void ftdi_elan_gone_away(struct platform_device *pdev) EXPORT_SYMBOL_GPL(ftdi_elan_gone_away); -void ftdi_release_platform_dev(struct device *dev) +static void ftdi_release_platform_dev(struct device *dev) { dev->parent = NULL; } @@ -1426,14 +1426,6 @@ static int ftdi_elan_read_reg(struct usb_ftdi *ftdi, u32 *data) } } -int usb_ftdi_elan_read_reg(struct platform_device *pdev, u32 *data) -{ - struct usb_ftdi *ftdi = platform_device_to_usb_ftdi(pdev); - return ftdi_elan_read_reg(ftdi, data); -} - - -EXPORT_SYMBOL_GPL(usb_ftdi_elan_read_reg); static int ftdi_elan_read_config(struct usb_ftdi *ftdi, int config_offset, u8 width, u32 *data) { diff --git a/drivers/usb/misc/usb_u132.h b/drivers/usb/misc/usb_u132.h index 551ba8906d6..fbb52b21349 100644 --- a/drivers/usb/misc/usb_u132.h +++ b/drivers/usb/misc/usb_u132.h @@ -95,3 +95,7 @@ int usb_ftdi_elan_edset_setup(struct platform_device *pdev, u8 ed_number, int halted, int skipped, int actual, int non_null)); int usb_ftdi_elan_edset_flush(struct platform_device *pdev, u8 ed_number, void *endp); +int usb_ftdi_elan_read_pcimem(struct platform_device *pdev, int mem_offset, + u8 width, u32 *data); +int usb_ftdi_elan_write_pcimem(struct platform_device *pdev, int mem_offset, + u8 width, u32 data); |