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| author | Alex Dewar <alex.dewar90@gmail.com> | 2020-09-02 16:46:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-02 17:56:55 +0200 |
| commit | 8cd3dc192cb7f854a4e31a252b3a771b2a7faaf7 (patch) | |
| tree | c628201cb50b9d535d754b88b9543a86cc6508cf /drivers | |
| parent | 4c6491a343e91a5a2a699b0b545f8ba1ec1e8c65 (diff) | |
| download | linux-stable-8cd3dc192cb7f854a4e31a252b3a771b2a7faaf7.tar.gz linux-stable-8cd3dc192cb7f854a4e31a252b3a771b2a7faaf7.tar.bz2 linux-stable-8cd3dc192cb7f854a4e31a252b3a771b2a7faaf7.zip | |
staging/emxx_udc: Remove pointless variable assignments
In a number of places in emxx_udc.c, there are variables which are
assigned to without that value ever being used. Remove these pointless
assignments.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 33aa8d45a4fe ("staging: emxx_udc: Add Emma Mobile USB Gadget driver")
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Link: https://lore.kernel.org/r/20200902154628.283453-1-alex.dewar90@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/emxx_udc/emxx_udc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index d0725bc8b48a..4ceaf1ead123 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -793,7 +793,7 @@ static int _nbu2ss_out_dma(struct nbu2ss_udc *udc, struct nbu2ss_req *req, u32 dmacnt; u32 burst = 1; u32 data; - int result = -EINVAL; + int result; struct fc_regs __iomem *preg = udc->p_regs; if (req->dma_flag) @@ -1288,8 +1288,6 @@ static void _nbu2ss_set_endpoint_stall(struct nbu2ss_udc *udc, _nbu2ss_bitset(&preg->EP_REGS[num].EP_CONTROL, data); } else { - /* Clear STALL */ - ep->stalled = false; if (ep_adrs & USB_DIR_IN) { _nbu2ss_bitclr(&preg->EP_REGS[num].EP_CONTROL , EPN_ISTL); @@ -1304,6 +1302,7 @@ static void _nbu2ss_set_endpoint_stall(struct nbu2ss_udc *udc, , data); } + /* Clear STALL */ ep->stalled = false; if (ep->halted) { ep->halted = false; @@ -3073,8 +3072,8 @@ static int nbu2ss_drv_contest_init(struct platform_device *pdev, */ static int nbu2ss_drv_probe(struct platform_device *pdev) { - int status = -ENODEV; - struct nbu2ss_udc *udc; + int status; + struct nbu2ss_udc *udc; int irq; void __iomem *mmio_base; |