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| author | Lee Jones | 2020-07-02 15:46:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2020-07-03 09:34:11 +0200 |
| commit | 3c373454a9f288d81d5780e4a4ed9cfe245552da (patch) | |
| tree | 16a92ffb0aca14eb1d513466f37cac1fea32d980 /Documentation/core-api/kobject.rst | |
| parent | 246d7a1103b3cb00357939a01284679c844ee27d (diff) | |
usb: dwc3: dwc3-omap: Do not read DMA status
Commit af566a0be6e49 ("usb: dwc3: omap: get rid of dma_status") rendered
reading DMA status from the H/W even more redundant. The variable hasn't
been read/used since 2016. Remove the set but unused variable and the call
which populates it.
Fixes the following W=1 warning:
drivers/usb/dwc3/dwc3-omap.c: In function ‘dwc3_omap_probe’:
drivers/usb/dwc3/dwc3-omap.c:460:8: warning: variable ‘reg’ set but not used [-Wunused-but-set-variable]
460 | u32 reg;
| ^~~
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-omap@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-9-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/core-api/kobject.rst')
0 files changed, 0 insertions, 0 deletions