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fix stm32_spibus_initialize: ensure leave_critical_section is called

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in case the requested SPI bus is invalid or not configured.
This commit is contained in:
Beat Küng 2020-02-05 08:35:32 +01:00
parent af68c22a2e
commit 729af004c0
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GPG Key ID: 866DB5F0E24821BB
4 changed files with 0 additions and 4 deletions
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1
arch/arm/src/stm32/stm32_spi.c
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@ -2120,7 +2120,6 @@ FAR struct spi_dev_s *stm32_spibus_initialize(int bus)
#endif #endif
{ {
spierr("ERROR: Unsupported SPI bus: %d\n", bus); spierr("ERROR: Unsupported SPI bus: %d\n", bus);
return NULL;
} }
leave_critical_section(flags); leave_critical_section(flags);

1
arch/arm/src/stm32f0l0g0/stm32_spi.c
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@ -1778,7 +1778,6 @@ FAR struct spi_dev_s *stm32_spibus_initialize(int bus)
#endif #endif
{ {
spierr("ERROR: Unsupported SPI bus: %d\n", bus); spierr("ERROR: Unsupported SPI bus: %d\n", bus);
return NULL;
} }
leave_critical_section(flags); leave_critical_section(flags);

1
arch/arm/src/stm32f7/stm32_spi.c
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@ -2178,7 +2178,6 @@ FAR struct spi_dev_s *stm32_spibus_initialize(int bus)
#endif #endif
{ {
spierr("ERROR: Unsupported SPI bus: %d\n", bus); spierr("ERROR: Unsupported SPI bus: %d\n", bus);
return NULL;
} }
leave_critical_section(flags); leave_critical_section(flags);

1
arch/arm/src/stm32h7/stm32_spi.c
View File

@ -2279,7 +2279,6 @@ FAR struct spi_dev_s *stm32_spibus_initialize(int bus)
#endif #endif
{ {
spierr("ERROR: Unsupported SPI bus: %d\n", bus); spierr("ERROR: Unsupported SPI bus: %d\n", bus);
return NULL;
} }
leave_critical_section(flags); leave_critical_section(flags);