tbsecp3: fix compiler warnings #299
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…ings From -Wtautological-compare in GCC. Masking a value and comparing to one will only work if the mask itself is equal to one (which is not the case here). Comparing to zero works for any mask.
From -Wmisleading-indentation in GCC.
drivers/media/pci/tbsecp3/tbsecp3-dvb.c: In function ‘tbsecp3_frontend_attach’:
drivers/media/pci/tbsecp3/tbsecp3-dvb.c:1487:17: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
1487 | if (adapter->fe == NULL)
| ^~
drivers/media/pci/tbsecp3/tbsecp3-dvb.c:1489:21: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
1489 | if(adapter->nr <4)
| ^~
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The bitwise comparisons checking for mcu busy on bit 2 always evaluated false.
The tbsecp3 directory now only warns for one unused variable and two unused functions in tbsecp3-dbc.c which left for now.