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printf: simplify address expressions

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anna 2021-08-03 21:15:28 +02:00
parent 528785d40e
commit 1b1e48e54b
Signed by: fef
GPG key ID: EC22E476DC2D3D84
1 changed files with 3 additions and 3 deletions
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6
lib/printf.c
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@ -65,7 +65,7 @@ static ssize_t printf_buf_write(struct printf_buf *buf, const void *data, size_t
* TODO: We don't need to take the syscall detour * TODO: We don't need to take the syscall detour
* if we are already in kernel context * if we are already in kernel context
*/ */
ssize_t write_ret = write(buf->fd, &buf->data[0], buf->len); ssize_t write_ret = write(buf->fd, buf->data, buf->len);
if (write_ret < 0) { if (write_ret < 0) {
ret = write_ret; ret = write_ret;
break; break;
@ -81,7 +81,7 @@ static ssize_t printf_buf_write(struct printf_buf *buf, const void *data, size_t
} }
if (write_ret != (ssize_t)buf->len) if (write_ret != (ssize_t)buf->len)
memmove(&buf->data[0], &buf->data[write_ret], buf->len - write_ret); memmove(buf->data, &buf->data[write_ret], buf->len - write_ret);
buf->len -= write_ret; buf->len -= write_ret;
} }
@ -132,7 +132,7 @@ static int fmt_handle_uint(struct printf_buf *buf, unsigned int u)
} while (u != 0); } while (u != 0);
pos++; pos++;
ret = printf_buf_write(buf, pos, PRINTF_UINT_BUFSZ - (pos - &str[0])); ret = printf_buf_write(buf, pos, PRINTF_UINT_BUFSZ - (pos - str));
return ret; return ret;
} }