[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH 13/15] mini-os: eliminate tpmtis union member in struct file
Replace the tpmtis specific union member in struct file with the common dev pointer. Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- include/lib.h | 5 ----- lib/sys.c | 2 +- tpm_tis.c | 8 ++++---- 3 files changed, 5 insertions(+), 10 deletions(-) diff --git a/include/lib.h b/include/lib.h index 2ddc076..d6a29ba 100644 --- a/include/lib.h +++ b/include/lib.h @@ -193,11 +193,6 @@ struct file { struct evtchn_port_list ports; } evtchn; struct gntmap gntmap; -#ifdef CONFIG_TPM_TIS - struct { - struct tpm_chip *dev; - } tpm_tis; -#endif #ifdef CONFIG_XENBUS struct { /* To each xenbus FD is associated a queue of watch events for this diff --git a/lib/sys.c b/lib/sys.c index b042bf5..96fc769 100644 --- a/lib/sys.c +++ b/lib/sys.c @@ -468,7 +468,7 @@ int close(int fd) #endif #ifdef CONFIG_TPM_TIS case FTYPE_TPM_TIS: - shutdown_tpm_tis(files[fd].tpm_tis.dev); + shutdown_tpm_tis(files[fd].dev); files[fd].type = FTYPE_NONE; return 0; #endif diff --git a/tpm_tis.c b/tpm_tis.c index 4127118..477f555 100644 --- a/tpm_tis.c +++ b/tpm_tis.c @@ -1288,14 +1288,14 @@ int tpm_tis_open(struct tpm_chip* tpm) tpm->fd = alloc_fd(FTYPE_TPM_TIS); printk("tpm_tis_open() -> %d\n", tpm->fd); - files[tpm->fd].tpm_tis.dev = tpm; + files[tpm->fd].dev = tpm; return tpm->fd; } int tpm_tis_posix_write(int fd, const uint8_t* buf, size_t count) { struct tpm_chip* tpm; - tpm = files[fd].tpm_tis.dev; + tpm = files[fd].dev; if(tpm->locality < 0) { printk("tpm_tis_posix_write() failed! locality not set!\n"); @@ -1323,7 +1323,7 @@ int tpm_tis_posix_read(int fd, uint8_t* buf, size_t count) { int rc; struct tpm_chip* tpm; - tpm = files[fd].tpm_tis.dev; + tpm = files[fd].dev; if(count == 0) { return 0; @@ -1350,7 +1350,7 @@ int tpm_tis_posix_read(int fd, uint8_t* buf, size_t count) int tpm_tis_posix_fstat(int fd, struct stat* buf) { struct tpm_chip* tpm; - tpm = files[fd].tpm_tis.dev; + tpm = files[fd].dev; buf->st_mode = O_RDWR; buf->st_uid = 0; -- 2.26.2
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