sr: fx2lafw: Cosmetics.

[libsigrok.git] / hardware / fx2lafw / command.c

diff --git a/hardware/fx2lafw/command.c b/hardware/fx2lafw/command.c
index ffe18da64ebf01c90ebf04aca9959ed33c5b0205..acf5a7f3a241547834782740049c1ffc6808803f 100644 (file)
--- a/hardware/fx2lafw/command.c
+++ b/hardware/fx2lafw/command.c
@@ -25,13 +25,13 @@
 SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl,
                                   struct version_info *vi)
 {
-       const int ret = libusb_control_transfer (devhdl,
-                       LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN,
-                       CMD_GET_FW_VERSION, 0x0000, 0x0000,
-                       (unsigned char*)vi, sizeof(struct version_info),
-                       100);
+       int ret;
 
-       if(ret < 0) {
+       ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
+               LIBUSB_ENDPOINT_IN, CMD_GET_FW_VERSION, 0x0000, 0x0000,
+               (unsigned char *)vi, sizeof(struct version_info), 100);
+
+       if (ret < 0) {
                sr_err("fx2lafw: Unable to get version info: %d.", ret);
                return SR_ERR;
        }
@@ -46,10 +46,10 @@ SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
        int delay = 0, ret;
 
        /* Compute the sample rate. */
-       if((SR_MHZ(48) % samplerate) == 0) {
+       if ((SR_MHZ(48) % samplerate) == 0) {
                cmd.flags = CMD_START_FLAGS_CLK_48MHZ;
                delay = SR_MHZ(48) / samplerate - 1;
-       } else if((SR_MHZ(30) % samplerate) == 0) {
+       } else if ((SR_MHZ(30) % samplerate) == 0) {
                cmd.flags = CMD_START_FLAGS_CLK_30MHZ;
                delay = SR_MHZ(30) / samplerate - 1;
        }