watchdog: omap_wdt: Fix WDT coding style

Fix obvious coding style problems, no functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Cc: Suniel Mahesh <sunil.m@techveda.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
32 jobs for ti-v2020.04-rc2 in 137 minutes and 54 seconds (queued for 278 minutes and 47 seconds)
latest
Status Job ID Name Coverage
  Testsuites
passed #54053
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Build envtools

00:00:26

passed #54052
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Build tools-only

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passed #54051
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Check for configs without MAINTAINERS entry

00:00:23

passed #54054
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Run binman, buildman, dtoc and patman testsuites

00:01:01

passed #54048
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cppcheck

00:07:33

passed #54049
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grep TODO/FIXME/HACK

00:00:23

passed #54050
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sloccount

00:00:43

 
  Test.Py
passed #54058
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evb-ast2500 test.py

00:00:55

passed #54062
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integratorcp_cm926ejs test.py

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passed #54069
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qemu-ppce500 test.py

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passed #54070
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qemu-riscv64 test.py

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passed #54071
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qemu-x86 test.py

00:01:31

passed #54072
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qemu-x86_64 test.py

00:01:25

passed #54063
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qemu_arm test.py

00:01:22

passed #54064
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qemu_arm64 test.py

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passed #54065
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qemu_mips test.py

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passed #54067
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qemu_mips64 test.py

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passed #54068
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qemu_mips64el test.py

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passed #54066
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qemu_mipsel test.py

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passed #54055
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sandbox test.py

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passed #54056
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sandbox with clang test.py

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passed #54059
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sandbox_flattree test.py

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passed #54057
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sandbox_spl test.py

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passed #54060
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vexpress_ca15_tc2 test.py

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passed #54061
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vexpress_ca9x4 test.py

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passed #54074
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xilinx_versal_virt test.py

00:00:53

passed #54075
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xtfpga test.py

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passed #54073
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zynq_zc702 test.py

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  World Build
passed #54076
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build all 32bit ARM platforms

00:51:28

passed #54077
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build all 64bit ARM platforms

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passed #54078
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build all PowerPC platforms

00:19:48

passed #54079
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build all other platforms

00:09:46