staging: rtl8723bs: remove unnecessary braces in rtl8723b_cmd

Remove braces that are not necessary for single statement blocks
to fix checkpatch warnings.

Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com>
Link: https://lore.kernel.org/r/20250716175113.81519-1-ignacio.pena87@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: ipenas-cl

drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c

@@ -57,13 +57,11 @@ s32 FillH2CCmd8723B(struct adapter *padapter, u8 ElementID, u32 CmdLen, u8 *pCmd
 	if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex)))
 		return ret;
 
-	if (!pCmdBuffer) {
+	if (!pCmdBuffer)
 		goto exit;
-	}
 
-	if (CmdLen > RTL8723B_MAX_CMD_LEN) {
+	if (CmdLen > RTL8723B_MAX_CMD_LEN)
 		goto exit;
-	}
 
 	if (padapter->bSurpriseRemoved)
 		goto exit;