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author | Lee Jones <lee.jones@linaro.org> | 2020-07-06 14:33:32 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-09 17:19:58 +0200 |
commit | 1a4f38a6224a891dfec56c7459e4309fe5f073d6 (patch) | |
tree | cf338b1edcc950275cbc9ae69db100c52b670ba6 /drivers | |
parent | 8834f60d6ba2dc3b3855c0b92bce1429ef7da6a5 (diff) | |
download | linux-1a4f38a6224a891dfec56c7459e4309fe5f073d6.tar.bz2 |
usb: gadget: udc: max3420_udc: Remove set, but never checked variable 'addr'
Fixes the following W=1 kernel build warning(s):
drivers/usb/gadget/udc/max3420_udc.c: In function ‘max3420_handle_setup’:
drivers/usb/gadget/udc/max3420_udc.c:626:5: warning: variable ‘addr’ set but not used [-Wunused-but-set-variable]
626 | u8 addr;
| ^~~~
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
Link: https://lore.kernel.org/r/20200706133341.476881-24-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/udc/max3420_udc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/max3420_udc.c b/drivers/usb/gadget/udc/max3420_udc.c index 23f33946d80c..52884bae4af1 100644 --- a/drivers/usb/gadget/udc/max3420_udc.c +++ b/drivers/usb/gadget/udc/max3420_udc.c @@ -623,7 +623,6 @@ static void max3420_set_clear_feature(struct max3420_udc *udc) static void max3420_handle_setup(struct max3420_udc *udc) { struct usb_ctrlrequest setup; - u8 addr; spi_rd_buf(udc, MAX3420_REG_SUDFIFO, (void *)&setup, 8); @@ -647,7 +646,7 @@ static void max3420_handle_setup(struct max3420_udc *udc) USB_TYPE_STANDARD | USB_RECIP_DEVICE)) { break; } - addr = spi_rd8_ack(udc, MAX3420_REG_FNADDR, 1); + spi_rd8_ack(udc, MAX3420_REG_FNADDR, 1); dev_dbg(udc->dev, "Assigned Address=%d\n", udc->setup.wValue); return; case USB_REQ_CLEAR_FEATURE: |