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| author | Simon Glass <sjg@chromium.org> | 2016-02-11 13:23:26 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-03-14 15:34:50 -0600 |
| commit | 3f603cbbb8e175e545d6037a783e1ef82bab30f9 (patch) | |
| tree | c3122b2be426be9bcfd3285bda86cb175fb9aaeb /lib/tpm.c | |
| parent | b06750501f5c0eef7fef094f13d2f2e313c60b79 (diff) | |
| download | blackbird-obmc-uboot-3f603cbbb8e175e545d6037a783e1ef82bab30f9.tar.gz blackbird-obmc-uboot-3f603cbbb8e175e545d6037a783e1ef82bab30f9.zip | |
dm: Use uclass_first_device_err() where it is useful
Use this new function in places where it simplifies the code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/tpm.c')
| -rw-r--r-- | lib/tpm.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -242,7 +242,7 @@ static uint32_t tpm_sendrecv_command(const void *command, response_length = sizeof(response_buffer); } - ret = uclass_first_device(UCLASS_TPM, &dev); + ret = uclass_first_device_err(UCLASS_TPM, &dev); if (ret) return ret; err = tpm_xfer(dev, command, tpm_command_size(command), @@ -261,8 +261,8 @@ int tpm_init(void) int err; struct udevice *dev; - err = uclass_first_device(UCLASS_TPM, &dev); - if (err || !dev) + err = uclass_first_device_err(UCLASS_TPM, &dev); + if (err) return err; return tpm_open(dev); } |
