Various NULL-check consistency fixes.

[libsigrok.git] / src / ezusb.c

diff --git a/src/ezusb.c b/src/ezusb.c
index 034c6c9ebf9679e1ea2dd9ba230b251ae1c97c3f..9f40d3b72179e5fd1b2a81afb1c077babc3b986f 100644 (file)
--- a/src/ezusb.c
+++ b/src/ezusb.c
@@ -57,7 +57,7 @@ SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl,
        unsigned char buf[4096];
 
        sr_info("Uploading firmware at %s", filename);
-       if ((fw = g_fopen(filename, "rb")) == NULL) {
+       if (!(fw = g_fopen(filename, "rb"))) {
                sr_err("Unable to open firmware file %s for reading: %s",
                       filename, strerror(errno));
                return SR_ERR;