libion: cleanup logging

Get rid of trailing newlines as they just take wasted space.
Added a missing strerror(error) expansion for failure to open.

Test: compile
Bug: 74258013
Change-Id: I04c0038e1ca53d2ffe0a78386744f12874215c19
This commit is contained in:
Mark Salyzyn 2018-03-07 06:51:03 -08:00
parent a026a176ff
commit 5be32c312c

View file

@ -55,7 +55,7 @@ int ion_is_legacy(int fd) {
int ion_open() {
int fd = open("/dev/ion", O_RDONLY | O_CLOEXEC);
if (fd < 0) ALOGE("open /dev/ion failed!\n");
if (fd < 0) ALOGE("open /dev/ion failed: %s", strerror(errno));
return fd;
}
@ -69,7 +69,7 @@ int ion_close(int fd) {
static int ion_ioctl(int fd, int req, void* arg) {
int ret = ioctl(fd, req, arg);
if (ret < 0) {
ALOGE("ioctl %x failed with code %d: %s\n", req, ret, strerror(errno));
ALOGE("ioctl %x failed with code %d: %s", req, ret, strerror(errno));
return -errno;
}
return ret;
@ -115,12 +115,12 @@ int ion_map(int fd, ion_user_handle_t handle, size_t length, int prot, int flags
ret = ion_ioctl(fd, ION_IOC_MAP, &data);
if (ret < 0) return ret;
if (data.fd < 0) {
ALOGE("map ioctl returned negative fd\n");
ALOGE("map ioctl returned negative fd");
return -EINVAL;
}
tmp_ptr = mmap(NULL, length, prot, flags, data.fd, offset);
if (tmp_ptr == MAP_FAILED) {
ALOGE("mmap failed: %s\n", strerror(errno));
ALOGE("mmap failed: %s", strerror(errno));
return -errno;
}
*map_fd = data.fd;
@ -140,7 +140,7 @@ int ion_share(int fd, ion_user_handle_t handle, int* share_fd) {
ret = ion_ioctl(fd, ION_IOC_SHARE, &data);
if (ret < 0) return ret;
if (data.fd < 0) {
ALOGE("share ioctl returned negative fd\n");
ALOGE("share ioctl returned negative fd");
return -EINVAL;
}
*share_fd = data.fd;