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| author | Daniel Scally <dan.scally@ideasonboard.com> | 2023-02-09 10:43:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-09 12:12:47 +0100 |
| commit | 8488a831e0c4d59528d20713a14cb8958af15bfe (patch) | |
| tree | bb621a2b2a3d9f1c43b0d7d9e6cc0037e9329efe /drivers/usb | |
| parent | Merge tag 'thunderbolt-for-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/ke... (diff) | |
| download | linux-8488a831e0c4d59528d20713a14cb8958af15bfe.tar.xz linux-8488a831e0c4d59528d20713a14cb8958af15bfe.zip | |
usb: gadget: configfs: Fix set but not used variable warning
Fix a -Wunused-but-set-variable warning in gadget_string_s_store()
Fixes: 15a7cf8caabe ("usb: gadget: configfs: Support arbitrary string descriptors")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Link: https://lore.kernel.org/r/20230209094359.1549629-1-dan.scally@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/configfs.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 06a0b73e0546..b9f1136aa0a2 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -821,13 +821,11 @@ static ssize_t gadget_string_s_store(struct config_item *item, const char *page, { struct gadget_string *string = to_gadget_string(item); int size = min(sizeof(string->string), len + 1); - int ret; if (len > USB_MAX_STRING_LEN) return -EINVAL; - ret = strscpy(string->string, page, size); - return len; + return strscpy(string->string, page, size); } CONFIGFS_ATTR(gadget_string_, s); |