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qemu / qemu / 2ac4c5f4d2415116d3f417a32311d437791dcfce
commit2ac4c5f4d2415116d3f417a32311d437791dcfce[log] [tgz]
authorCorey Minyard <cminyard@mvista.com>Wed Nov 14 11:50:50 2018 -0600
committerCorey Minyard <cminyard@mvista.com>Wed Feb 27 21:06:08 2019 -0600
tree5abf8e22939c5c1c030643ffe2fcdfe7bb16344c
parent93198b6cad8af03996373584284a1673ad6000cb [diff]
i2c: have I2C receive operation return uint8_t

It is never supposed to fail and cannot return an error, so just
have it return the proper type.  Have it return 0xff on nothing
available, since that's what would happen on a real bus.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
19 files changed
tree: 5abf8e22939c5c1c030643ffe2fcdfe7bb16344c
  1. accel/
  2. audio/
  3. authz/
  4. backends/
  5. block/
  6. bsd-user/
  7. chardev/
  8. contrib/
  9. crypto/
  10. default-configs/
  11. disas/
  12. docs/
  13. fpu/
  14. fsdev/
  15. gdb-xml/
  16. hw/
  17. include/
  18. io/
  19. libdecnumber/
  20. linux-headers/
  21. linux-user/
  22. migration/
  23. nbd/
  24. net/
  25. pc-bios/
  26. po/
  27. qapi/
  28. qga/
  29. qobject/
  30. qom/
  31. replay/
  32. roms/
  33. scripts/
  34. scsi/
  35. slirp/
  36. stubs/
  37. target/
  38. tcg/
  39. tests/
  40. trace/
  41. ui/
  42. util/
  43. capstone
  44. dtc
  45. .cirrus.yml
  46. .dir-locals.el
  47. .editorconfig
  48. .exrc
  49. .gdbinit
  50. .gitignore
  51. .gitlab-ci.yml
  52. .gitmodules
  53. .gitpublish
  54. .mailmap
  55. .shippable.yml
  56. .travis.yml
  57. arch_init.c
  58. balloon.c
  59. block.c
  60. blockdev-nbd.c
  61. blockdev.c
  62. blockjob.c
  63. bootdevice.c
  64. bt-host.c
  65. bt-vhci.c
  66. Changelog
  67. CODING_STYLE
  68. configure
  69. COPYING
  70. COPYING.LIB
  71. cpus-common.c
  72. cpus.c
  73. device-hotplug.c
  74. device_tree.c
  75. disas.c
  76. dma-helpers.c
  77. dump.c
  78. exec.c
  79. gdbstub.c
  80. gitdm.config
  81. HACKING
  82. hmp-commands-info.hx
  83. hmp-commands.hx
  84. hmp.c
  85. hmp.h
  86. ioport.c
  87. iothread.c
  88. job-qmp.c
  89. job.c
  90. LICENSE
  91. MAINTAINERS
  92. Makefile
  93. Makefile.objs
  94. Makefile.target
  95. memory.c
  96. memory_ldst.inc.c
  97. memory_mapping.c
  98. module-common.c
  99. monitor.c
  100. numa.c
  101. os-posix.c
  102. os-win32.c
  103. qdev-monitor.c
  104. qdict-test-data.txt
  105. qemu-bridge-helper.c
  106. qemu-deprecated.texi
  107. qemu-doc.texi
  108. qemu-edid.c
  109. qemu-ga.texi
  110. qemu-img-cmds.hx
  111. qemu-img.c
  112. qemu-img.texi
  113. qemu-io-cmds.c
  114. qemu-io.c
  115. qemu-keymap.c
  116. qemu-nbd.c
  117. qemu-nbd.texi
  118. qemu-option-trace.texi
  119. qemu-options-wrapper.h
  120. qemu-options.h
  121. qemu-options.hx
  122. qemu-seccomp.c
  123. qemu-tech.texi
  124. qemu.nsi
  125. qemu.sasl
  126. qmp.c
  127. qtest.c
  128. README
  129. replication.c
  130. replication.h
  131. rules.mak
  132. thunk.c
  133. tpm.c
  134. trace-events
  135. VERSION
  136. version.rc
  137. vl.c
  138. win_dump.c
  139. win_dump.h